88256437 has 2 divisors, whose sum is σ = 88256438. Its totient is φ = 88256436.

The previous prime is 88256429. The next prime is 88256453. The reversal of 88256437 is 73465288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53670276 + 34586161 = 7326^2 + 5881^2 .

It is a cyclic number.

It is not a de Polignac number, because 88256437 - 2³ = 88256429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88256393 and 88256402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88256407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44128218 + 44128219.

It is an arithmetic number, because the mean of its divisors is an integer number (44128219).

Almost surely, 2^88256437 is an apocalyptic number.

It is an amenable number.

88256437 is a deficient number, since it is larger than the sum of its proper divisors (1).

88256437 is an equidigital number, since it uses as much as digits as its factorization.

88256437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 88256437 is about 9394.4897147211. The cubic root of 88256437 is about 445.2276527388.

The spelling of 88256437 in words is "eighty-eight million, two hundred fifty-six thousand, four hundred thirty-seven".