40060725 has 24 divisors (see below), whose sum is σ = 66415392. Its totient is φ = 21307200.

The previous prime is 40060703. The next prime is 40060729. The reversal of 40060725 is 52706004.

It is a happy number.

40060725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40060725 - 2⁷ = 40060597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40060695 and 40060704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40060729) 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 23 ways as a sum of consecutive naturals, for example, 51439 + ... + 52211.

It is an arithmetic number, because the mean of its divisors is an integer number (2767308).

Almost surely, 2^40060725 is an apocalyptic number.

It is an amenable number.

40060725 is a deficient number, since it is larger than the sum of its proper divisors (26354667).

40060725 is a wasteful number, since it uses less digits than its factorization.

40060725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 40060725 is about 6329.3542324632. The cubic root of 40060725 is about 342.1681656472.

Adding to 40060725 its reverse (52706004), we get a palindrome (92766729).

The spelling of 40060725 in words is "forty million, sixty thousand, seven hundred twenty-five".