88781255 has 8 divisors (see below), whose sum is σ = 107377152. Its totient is φ = 70465248.

The previous prime is 88781249. The next prime is 88781257. The reversal of 88781255 is 55218788.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88781255 - 2¹² = 88777159 is a prime.

It is a super-2 number, since 2×88781255² = 15764222478750050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88781257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69272 + ... + 70541.

It is an arithmetic number, because the mean of its divisors is an integer number (13422144).

Almost surely, 2^88781255 is an apocalyptic number.

88781255 is a deficient number, since it is larger than the sum of its proper divisors (18595897).

88781255 is a wasteful number, since it uses less digits than its factorization.

88781255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139945.

The product of its digits is 179200, while the sum is 44.

The square root of 88781255 is about 9422.3805378471. The cubic root of 88781255 is about 446.1084264527.

The spelling of 88781255 in words is "eighty-eight million, seven hundred eighty-one thousand, two hundred fifty-five".