7425955 has 4 divisors (see below), whose sum is σ = 8911152. Its totient is φ = 5940760.

The previous prime is 7425931. The next prime is 7425959. The reversal of 7425955 is 5595247.

7425955 = 1110² + 1111² + ... + 1115².

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7425955 - 2⁹ = 7425443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7425959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742591 + ... + 742600.

It is an arithmetic number, because the mean of its divisors is an integer number (2227788).

Almost surely, 2^7425955 is an apocalyptic number.

7425955 is a deficient number, since it is larger than the sum of its proper divisors (1485197).

7425955 is a wasteful number, since it uses less digits than its factorization.

7425955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485196.

The product of its digits is 63000, while the sum is 37.

The square root of 7425955 is about 2725.0605497860. The cubic root of 7425955 is about 195.0970807421.

The spelling of 7425955 in words is "seven million, four hundred twenty-five thousand, nine hundred fifty-five".