63012797 has 16 divisors (see below), whose sum is σ = 67878720. Its totient is φ = 58320000.

The previous prime is 63012787. The next prime is 63012809. The reversal of 63012797 is 79721036.

It is a cyclic number.

It is not a de Polignac number, because 63012797 - 2¹⁴ = 62996413 is a prime.

It is a super-2 number, since 2×63012797² = 7941225171526418, 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 (63012787) 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, 250922 + ... + 251172.

It is an arithmetic number, because the mean of its divisors is an integer number (4242420).

Almost surely, 2^63012797 is an apocalyptic number.

It is an amenable number.

63012797 is a deficient number, since it is larger than the sum of its proper divisors (4865923).

63012797 is a wasteful number, since it uses less digits than its factorization.

63012797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 63012797 is about 7938.0600274878. The cubic root of 63012797 is about 397.9326607620.

The spelling of 63012797 in words is "sixty-three million, twelve thousand, seven hundred ninety-seven".