62440925 has 6 divisors (see below), whose sum is σ = 77426778. Its totient is φ = 49952720.

The previous prime is 62440919. The next prime is 62440967. The reversal of 62440925 is 52904426.

It can be written as a sum of positive squares in 3 ways, for example, as 1194649 + 61246276 = 1093^2 + 7826^2 .

It is not a de Polignac number, because 62440925 - 2¹⁴ = 62424541 is a prime.

It is a super-2 number, since 2×62440925² = 7797738229711250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62440891 and 62440900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1248794 + ... + 1248843.

It is an arithmetic number, because the mean of its divisors is an integer number (12904463).

Almost surely, 2^62440925 is an apocalyptic number.

It is an amenable number.

62440925 is a deficient number, since it is larger than the sum of its proper divisors (14985853).

62440925 is a wasteful number, since it uses less digits than its factorization.

62440925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497647 (or 2497642 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 62440925 is about 7901.9570360766. The cubic root of 62440925 is about 396.7251892877.

The spelling of 62440925 in words is "sixty-two million, four hundred forty thousand, nine hundred twenty-five".