7424957 has 4 divisors (see below), whose sum is σ = 7681020. Its totient is φ = 7168896.

The previous prime is 7424951. The next prime is 7424959. The reversal of 7424957 is 7594247.

7424957 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7594247 = 157 ⋅48371.

It can be written as a sum of positive squares in 2 ways, for example, as 1378276 + 6046681 = 1174^2 + 2459^2 .

It is a cyclic number.

It is not a de Polignac number, because 7424957 - 2⁸ = 7424701 is a prime.

It is a super-3 number, since 3×7424957³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7424957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7424951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127988 + ... + 128045.

It is an arithmetic number, because the mean of its divisors is an integer number (1920255).

Almost surely, 2^7424957 is an apocalyptic number.

It is an amenable number.

7424957 is a deficient number, since it is larger than the sum of its proper divisors (256063).

7424957 is a wasteful number, since it uses less digits than its factorization.

7424957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256062.

The product of its digits is 70560, while the sum is 38.

The square root of 7424957 is about 2724.8774284360. The cubic root of 7424957 is about 195.0883404247.

The spelling of 7424957 in words is "seven million, four hundred twenty-four thousand, nine hundred fifty-seven".