62889725 has 6 divisors (see below), whose sum is σ = 77983290. Its totient is φ = 50311760.

The previous prime is 62889707. The next prime is 62889727. The reversal of 62889725 is 52798826.

It can be written as a sum of positive squares in 3 ways, for example, as 20457529 + 42432196 = 4523^2 + 6514^2 .

It is not a de Polignac number, because 62889725 - 2¹⁴ = 62873341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62889725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62889727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1257770 + ... + 1257819.

It is an arithmetic number, because the mean of its divisors is an integer number (12997215).

Almost surely, 2^62889725 is an apocalyptic number.

It is an amenable number.

62889725 is a deficient number, since it is larger than the sum of its proper divisors (15093565).

62889725 is a wasteful number, since it uses less digits than its factorization.

62889725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515599 (or 2515594 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 62889725 is about 7930.3042186287. The cubic root of 62889725 is about 397.6734208944.

The spelling of 62889725 in words is "sixty-two million, eight hundred eighty-nine thousand, seven hundred twenty-five".