77252063 has 16 divisors (see below), whose sum is σ = 95074560. Its totient is φ = 61259136.

The previous prime is 77252039. The next prime is 77252083. The reversal of 77252063 is 36025277.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 77252063 - 2²⁴ = 60474847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77252083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1520 + ... + 12522.

It is an arithmetic number, because the mean of its divisors is an integer number (5942160).

Almost surely, 2^77252063 is an apocalyptic number.

77252063 is a deficient number, since it is larger than the sum of its proper divisors (17822497).

77252063 is a wasteful number, since it uses less digits than its factorization.

77252063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11086.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 77252063 is about 8789.3152748095. The cubic root of 77252063 is about 425.8958046359.

The spelling of 77252063 in words is "seventy-seven million, two hundred fifty-two thousand, sixty-three".