62536261 has 2 divisors, whose sum is σ = 62536262. Its totient is φ = 62536260.

The previous prime is 62536223. The next prime is 62536289. The reversal of 62536261 is 16263526.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42902500 + 19633761 = 6550^2 + 4431^2 .

It is a cyclic number.

It is not a de Polignac number, because 62536261 - 2⁹ = 62535749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62536211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31268130 + 31268131.

It is an arithmetic number, because the mean of its divisors is an integer number (31268131).

Almost surely, 2^62536261 is an apocalyptic number.

It is an amenable number.

62536261 is a deficient number, since it is larger than the sum of its proper divisors (1).

62536261 is an equidigital number, since it uses as much as digits as its factorization.

62536261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 62536261 is about 7907.9871648859. The cubic root of 62536261 is about 396.9269958205.

Adding to 62536261 its reverse (16263526), we get a palindrome (78799787).

The spelling of 62536261 in words is "sixty-two million, five hundred thirty-six thousand, two hundred sixty-one".