116513623 has 2 divisors, whose sum is σ = 116513624. Its totient is φ = 116513622.

The previous prime is 116513591. The next prime is 116513641. The reversal of 116513623 is 326315611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116513623 - 2⁵ = 116513591 is a prime.

It is a super-2 number, since 2×116513623² = 27150848689172258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116513591 and 116513600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116513323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58256811 + 58256812.

It is an arithmetic number, because the mean of its divisors is an integer number (58256812).

Almost surely, 2^116513623 is an apocalyptic number.

116513623 is a deficient number, since it is larger than the sum of its proper divisors (1).

116513623 is an equidigital number, since it uses as much as digits as its factorization.

116513623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 116513623 is about 10794.1476273025. The cubic root of 116513623 is about 488.4186463359.

The spelling of 116513623 in words is "one hundred sixteen million, five hundred thirteen thousand, six hundred twenty-three".