88267257 has 12 divisors (see below), whose sum is σ = 137304804. Its totient is φ = 54318240.

The previous prime is 88267181. The next prime is 88267273. The reversal of 88267257 is 75276288.

It can be written as a sum of positive squares in 2 ways, for example, as 24443136 + 63824121 = 4944^2 + 7989^2 .

It is not a de Polignac number, because 88267257 - 2¹⁴ = 88250873 is a prime.

It is a super-2 number, since 2×88267257² = 15582217316608098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88267057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377094 + ... + 377327.

It is an arithmetic number, because the mean of its divisors is an integer number (11442067).

Almost surely, 2^88267257 is an apocalyptic number.

It is an amenable number.

88267257 is a deficient number, since it is larger than the sum of its proper divisors (49037547).

88267257 is a wasteful number, since it uses less digits than its factorization.

88267257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754440 (or 754437 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 88267257 is about 9395.0655665621. The cubic root of 88267257 is about 445.2458465632.

The spelling of 88267257 in words is "eighty-eight million, two hundred sixty-seven thousand, two hundred fifty-seven".