62608421 has 4 divisors (see below), whose sum is σ = 62629644. Its totient is φ = 62587200.

The previous prime is 62608417. The next prime is 62608453. The reversal of 62608421 is 12480626.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21520321 + 41088100 = 4639^2 + 6410^2 .

It is a cyclic number.

It is not a de Polignac number, because 62608421 - 2² = 62608417 is a prime.

It is a super-2 number, since 2×62608421² = 7839628760226482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62608411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5300 + ... + 12381.

It is an arithmetic number, because the mean of its divisors is an integer number (15657411).

Almost surely, 2^62608421 is an apocalyptic number.

It is an amenable number.

62608421 is a deficient number, since it is larger than the sum of its proper divisors (21223).

62608421 is a wasteful number, since it uses less digits than its factorization.

62608421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21222.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 62608421 is about 7912.5483252869. The cubic root of 62608421 is about 397.0796072385.

The spelling of 62608421 in words is "sixty-two million, six hundred eight thousand, four hundred twenty-one".