88012501 has 2 divisors, whose sum is σ = 88012502. Its totient is φ = 88012500.

The previous prime is 88012493. The next prime is 88012567. The reversal of 88012501 is 10521088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87871876 + 140625 = 9374^2 + 375^2 .

It is a cyclic number.

It is not a de Polignac number, because 88012501 - 2³ = 88012493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88012591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44006250 + 44006251.

It is an arithmetic number, because the mean of its divisors is an integer number (44006251).

Almost surely, 2^88012501 is an apocalyptic number.

It is an amenable number.

88012501 is a deficient number, since it is larger than the sum of its proper divisors (1).

88012501 is an equidigital number, since it uses as much as digits as its factorization.

88012501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 88012501 is about 9381.4978015240. The cubic root of 88012501 is about 444.8170792190.

Adding to 88012501 its reverse (10521088), we get a palindrome (98533589).

The spelling of 88012501 in words is "eighty-eight million, twelve thousand, five hundred one".