88123965 has 16 divisors (see below), whose sum is σ = 144438336. Its totient is φ = 45852800.

The previous prime is 88123963. The next prime is 88123967. The reversal of 88123965 is 56932188.

It is an interprime number because it is at equal distance from previous prime (88123963) and next prime (88123967).

It is not a de Polignac number, because 88123965 - 2¹ = 88123963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88123963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71031 + ... + 72260.

It is an arithmetic number, because the mean of its divisors is an integer number (9027396).

Almost surely, 2^88123965 is an apocalyptic number.

It is an amenable number.

88123965 is a deficient number, since it is larger than the sum of its proper divisors (56314371).

88123965 is a wasteful number, since it uses less digits than its factorization.

88123965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143340.

The product of its digits is 103680, while the sum is 42.

The square root of 88123965 is about 9387.4365510506. The cubic root of 88123965 is about 445.0047804898.

The spelling of 88123965 in words is "eighty-eight million, one hundred twenty-three thousand, nine hundred sixty-five".