62636401 has 2 divisors, whose sum is σ = 62636402. Its totient is φ = 62636400.

The previous prime is 62636393. The next prime is 62636411. The reversal of 62636401 is 10463626.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52707600 + 9928801 = 7260^2 + 3151^2 .

It is a cyclic number.

It is not a de Polignac number, because 62636401 - 2³ = 62636393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62636401.

It is not a weakly prime, because it can be changed into another prime (62636411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31318200 + 31318201.

It is an arithmetic number, because the mean of its divisors is an integer number (31318201).

Almost surely, 2^62636401 is an apocalyptic number.

It is an amenable number.

62636401 is a deficient number, since it is larger than the sum of its proper divisors (1).

62636401 is an equidigital number, since it uses as much as digits as its factorization.

62636401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 62636401 is about 7914.3162054596. The cubic root of 62636401 is about 397.1387506815.

The spelling of 62636401 in words is "sixty-two million, six hundred thirty-six thousand, four hundred one".