113307487 has 2 divisors, whose sum is σ = 113307488. Its totient is φ = 113307486.

The previous prime is 113307479. The next prime is 113307521. The reversal of 113307487 is 784703311.

It is an a-pointer prime, because the next prime (113307521) can be obtained adding 113307487 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113307487 - 2³ = 113307479 is a prime.

It is a super-2 number, since 2×113307487² = 25677173220510338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113307457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56653743 + 56653744.

It is an arithmetic number, because the mean of its divisors is an integer number (56653744).

Almost surely, 2^113307487 is an apocalyptic number.

113307487 is a deficient number, since it is larger than the sum of its proper divisors (1).

113307487 is an equidigital number, since it uses as much as digits as its factorization.

113307487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 113307487 is about 10644.5989590966. The cubic root of 113307487 is about 483.8969326672.

The spelling of 113307487 in words is "one hundred thirteen million, three hundred seven thousand, four hundred eighty-seven".