88097551 has 4 divisors (see below), whose sum is σ = 88466400. Its totient is φ = 87728704.

The previous prime is 88097549. The next prime is 88097573. The reversal of 88097551 is 15579088.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88097551 - 2¹ = 88097549 is a prime.

It is a super-2 number, since 2×88097551² = 15522356984395202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88097498 and 88097507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88095551) 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, 184066 + ... + 184543.

It is an arithmetic number, because the mean of its divisors is an integer number (22116600).

Almost surely, 2^88097551 is an apocalyptic number.

88097551 is a deficient number, since it is larger than the sum of its proper divisors (368849).

88097551 is a wasteful number, since it uses less digits than its factorization.

88097551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368848.

The product of its (nonzero) digits is 100800, while the sum is 43.

The square root of 88097551 is about 9386.0295652635. The cubic root of 88097551 is about 444.9603146026.

The spelling of 88097551 in words is "eighty-eight million, ninety-seven thousand, five hundred fifty-one".