40373125 has 20 divisors (see below), whose sum is σ = 54341980. Its totient is φ = 29808000.

The previous prime is 40373111. The next prime is 40373149. The reversal of 40373125 is 52137304.

It can be written as a sum of positive squares in 10 ways, for example, as 39513796 + 859329 = 6286^2 + 927^2 .

It is not a de Polignac number, because 40373125 - 2⁵ = 40373093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 40373125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5641 + ... + 10609.

It is an arithmetic number, because the mean of its divisors is an integer number (2717099).

Almost surely, 2^40373125 is an apocalyptic number.

It is an amenable number.

40373125 is a deficient number, since it is larger than the sum of its proper divisors (13968855).

40373125 is an equidigital number, since it uses as much as digits as its factorization.

40373125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002 (or 4987 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 40373125 is about 6353.9849700798. The cubic root of 40373125 is about 343.0552911742.

The spelling of 40373125 in words is "forty million, three hundred seventy-three thousand, one hundred twenty-five".