111764053 has 2 divisors, whose sum is σ = 111764054. Its totient is φ = 111764052.

The previous prime is 111764041. The next prime is 111764063. The reversal of 111764053 is 350467111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85784644 + 25979409 = 9262^2 + 5097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111764053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111764063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55882026 + 55882027.

It is an arithmetic number, because the mean of its divisors is an integer number (55882027).

Almost surely, 2^111764053 is an apocalyptic number.

It is an amenable number.

111764053 is a deficient number, since it is larger than the sum of its proper divisors (1).

111764053 is an equidigital number, since it uses as much as digits as its factorization.

111764053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 111764053 is about 10571.8519191294. The cubic root of 111764053 is about 481.6897232903.

The spelling of 111764053 in words is "one hundred eleven million, seven hundred sixty-four thousand, fifty-three".