88270913 has 2 divisors, whose sum is σ = 88270914. Its totient is φ = 88270912.

The previous prime is 88270891. The next prime is 88270951. The reversal of 88270913 is 31907288.

It is an a-pointer prime, because the next prime (88270951) can be obtained adding 88270913 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71436304 + 16834609 = 8452^2 + 4103^2 .

It is a cyclic number.

It is not a de Polignac number, because 88270913 - 2⁸ = 88270657 is a prime.

It is not a weakly prime, because it can be changed into another prime (88270513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44135456 + 44135457.

It is an arithmetic number, because the mean of its divisors is an integer number (44135457).

Almost surely, 2^88270913 is an apocalyptic number.

It is an amenable number.

88270913 is a deficient number, since it is larger than the sum of its proper divisors (1).

88270913 is an equidigital number, since it uses as much as digits as its factorization.

88270913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 88270913 is about 9395.2601347701. The cubic root of 88270913 is about 445.2519937892.

The spelling of 88270913 in words is "eighty-eight million, two hundred seventy thousand, nine hundred thirteen".