88077257 has 4 divisors (see below), whose sum is σ = 88932480. Its totient is φ = 87222036.

The previous prime is 88077251. The next prime is 88077271. The reversal of 88077257 is 75277088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88077257 - 2⁸ = 88077001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88077251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427457 + ... + 427662.

It is an arithmetic number, because the mean of its divisors is an integer number (22233120).

Almost surely, 2^88077257 is an apocalyptic number.

It is an amenable number.

88077257 is a deficient number, since it is larger than the sum of its proper divisors (855223).

88077257 is a wasteful number, since it uses less digits than its factorization.

88077257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855222.

The product of its (nonzero) digits is 219520, while the sum is 44.

The square root of 88077257 is about 9384.9484282014. The cubic root of 88077257 is about 444.9261452150.

The spelling of 88077257 in words is "eighty-eight million, seventy-seven thousand, two hundred fifty-seven".