62742725 has 12 divisors (see below), whose sum is σ = 79270596. Its totient is φ = 49246080.

The previous prime is 62742707. The next prime is 62742739. The reversal of 62742725 is 52724726.

It can be written as a sum of positive squares in 6 ways, for example, as 5013121 + 57729604 = 2239^2 + 7598^2 .

It is not a de Polignac number, because 62742725 - 2¹⁶ = 62677189 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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, 22352 + ... + 25001.

It is an arithmetic number, because the mean of its divisors is an integer number (6605883).

Almost surely, 2^62742725 is an apocalyptic number.

It is an amenable number.

62742725 is a deficient number, since it is larger than the sum of its proper divisors (16527871).

62742725 is a wasteful number, since it uses less digits than its factorization.

62742725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47416 (or 47411 counting only the distinct ones).

The product of its digits is 47040, while the sum is 35.

The square root of 62742725 is about 7921.0305516391. The cubic root of 62742725 is about 397.3633352688.

The spelling of 62742725 in words is "sixty-two million, seven hundred forty-two thousand, seven hundred twenty-five".