7925961 has 32 divisors (see below), whose sum is σ = 12130560. Its totient is φ = 4573184.

The previous prime is 7925959. The next prime is 7925969. The reversal of 7925961 is 1695297.

It is not a de Polignac number, because 7925961 - 2¹ = 7925959 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7925969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33901 + ... + 34133.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

Almost surely, 2^7925961 is an apocalyptic number.

It is an amenable number.

7925961 is a deficient number, since it is larger than the sum of its proper divisors (4204599).

7925961 is a wasteful number, since it uses less digits than its factorization.

7925961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305.

The product of its digits is 34020, while the sum is 39.

The square root of 7925961 is about 2815.3083312490. The cubic root of 7925961 is about 199.3810950925.

The spelling of 7925961 in words is "seven million, nine hundred twenty-five thousand, nine hundred sixty-one".