88281251 has 2 divisors, whose sum is σ = 88281252. Its totient is φ = 88281250.

The previous prime is 88281229. The next prime is 88281269. The reversal of 88281251 is 15218288.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88281251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88281551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44140625 + 44140626.

It is an arithmetic number, because the mean of its divisors is an integer number (44140626).

Almost surely, 2^88281251 is an apocalyptic number.

88281251 is a deficient number, since it is larger than the sum of its proper divisors (1).

88281251 is an equidigital number, since it uses as much as digits as its factorization.

88281251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10240, while the sum is 35.

The square root of 88281251 is about 9395.8102896983. The cubic root of 88281251 is about 445.2693752621.

The spelling of 88281251 in words is "eighty-eight million, two hundred eighty-one thousand, two hundred fifty-one".