7248957 has 8 divisors (see below), whose sum is σ = 9700800. Its totient is φ = 4814880.

The previous prime is 7248949. The next prime is 7248959. The reversal of 7248957 is 7598427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7248957 - 2³ = 7248949 is a prime.

7248957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7248959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3457 + ... + 5142.

It is an arithmetic number, because the mean of its divisors is an integer number (1212600).

Almost surely, 2^7248957 is an apocalyptic number.

It is an amenable number.

7248957 is a deficient number, since it is larger than the sum of its proper divisors (2451843).

7248957 is a wasteful number, since it uses less digits than its factorization.

7248957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8883.

The product of its digits is 141120, while the sum is 42.

The square root of 7248957 is about 2692.3887163632. The cubic root of 7248957 is about 193.5345503809.

The spelling of 7248957 in words is "seven million, two hundred forty-eight thousand, nine hundred fifty-seven".