40791325 has 12 divisors (see below), whose sum is σ = 50800320. Its totient is φ = 32491760.

The previous prime is 40791307. The next prime is 40791343. The reversal of 40791325 is 52319704.

It is an interprime number because it is at equal distance from previous prime (40791307) and next prime (40791343).

It is not a de Polignac number, because 40791325 - 2⁵ = 40791293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2562 + ... + 9388.

It is an arithmetic number, because the mean of its divisors is an integer number (4233360).

Almost surely, 2^40791325 is an apocalyptic number.

It is an amenable number.

40791325 is a deficient number, since it is larger than the sum of its proper divisors (10008995).

40791325 is a wasteful number, since it uses less digits than its factorization.

40791325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7076 (or 7071 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 40791325 is about 6386.8086710031. The cubic root of 40791325 is about 344.2357232607.

The spelling of 40791325 in words is "forty million, seven hundred ninety-one thousand, three hundred twenty-five".