88872493 has 2 divisors, whose sum is σ = 88872494. Its totient is φ = 88872492.

The previous prime is 88872449. The next prime is 88872517. The reversal of 88872493 is 39427888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87647044 + 1225449 = 9362^2 + 1107^2 .

It is a cyclic number.

It is not a de Polignac number, because 88872493 - 2¹³ = 88864301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88872793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44436246 + 44436247.

It is an arithmetic number, because the mean of its divisors is an integer number (44436247).

Almost surely, 2^88872493 is an apocalyptic number.

It is an amenable number.

88872493 is a deficient number, since it is larger than the sum of its proper divisors (1).

88872493 is an equidigital number, since it uses as much as digits as its factorization.

88872493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 49.

The square root of 88872493 is about 9427.2208524040. The cubic root of 88872493 is about 446.2611918301.

The spelling of 88872493 in words is "eighty-eight million, eight hundred seventy-two thousand, four hundred ninety-three".