40716525 has 24 divisors (see below), whose sum is σ = 70863520. Its totient is φ = 20571840.

The previous prime is 40716491. The next prime is 40716527. The reversal of 40716525 is 52561704.

It is not a de Polignac number, because 40716525 - 2⁶ = 40716461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40716492 and 40716501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40716527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12862 + ... + 15711.

Almost surely, 2^40716525 is an apocalyptic number.

It is an amenable number.

40716525 is a deficient number, since it is larger than the sum of its proper divisors (30146995).

40716525 is a wasteful number, since it uses less digits than its factorization.

40716525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28605 (or 28600 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 40716525 is about 6380.9501643564. The cubic root of 40716525 is about 344.0251835043.

The spelling of 40716525 in words is "forty million, seven hundred sixteen thousand, five hundred twenty-five".