88969451 has 8 divisors (see below), whose sum is σ = 94997760. Its totient is φ = 83121192.

The previous prime is 88969429. The next prime is 88969459. The reversal of 88969451 is 15496988.

It is a happy number.

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 88969451 - 2¹⁰ = 88968427 is a prime.

It is a super-2 number, since 2×88969451² = 15831126422482802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88969451.

It is not an unprimeable number, because it can be changed into a prime (88969459) 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, 43991 + ... + 45968.

It is an arithmetic number, because the mean of its divisors is an integer number (11874720).

Almost surely, 2^88969451 is an apocalyptic number.

88969451 is a deficient number, since it is larger than the sum of its proper divisors (6028309).

88969451 is a wasteful number, since it uses less digits than its factorization.

88969451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90025.

The product of its digits is 622080, while the sum is 50.

The square root of 88969451 is about 9432.3618993336. The cubic root of 88969451 is about 446.4234200055.

The spelling of 88969451 in words is "eighty-eight million, nine hundred sixty-nine thousand, four hundred fifty-one".