88792147 has 2 divisors, whose sum is σ = 88792148. Its totient is φ = 88792146.

The previous prime is 88792127. The next prime is 88792157. The reversal of 88792147 is 74129788.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88792147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88792097 and 88792106.

It is not a weakly prime, because it can be changed into another prime (88792117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44396073 + 44396074.

It is an arithmetic number, because the mean of its divisors is an integer number (44396074).

Almost surely, 2^88792147 is an apocalyptic number.

88792147 is a deficient number, since it is larger than the sum of its proper divisors (1).

88792147 is an equidigital number, since it uses as much as digits as its factorization.

88792147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 46.

The square root of 88792147 is about 9422.9585056924. The cubic root of 88792147 is about 446.1266690960.

It can be divided in two parts, 8879 and 2147, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 88792147 in words is "eighty-eight million, seven hundred ninety-two thousand, one hundred forty-seven".