65423112 has 16 divisors (see below), whose sum is σ = 163557840. Its totient is φ = 21807696.

The previous prime is 65423087. The next prime is 65423119. The reversal of 65423112 is 21132456.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2725963 = 65423112 / (6 + 5 + 4 + 2 + 3 + 1 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (65423119) 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, 1362958 + ... + 1363005.

It is an arithmetic number, because the mean of its divisors is an integer number (10222365).

Almost surely, 2^65423112 is an apocalyptic number.

It is an amenable number.

65423112 is an abundant number, since it is smaller than the sum of its proper divisors (98134728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65423112 is a wasteful number, since it uses less digits than its factorization.

65423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725972 (or 2725968 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 65423112 is about 8088.4554767891. The cubic root of 65423112 is about 402.9431088325.

Adding to 65423112 its reverse (21132456), we get a palindrome (86555568).

The spelling of 65423112 in words is "sixty-five million, four hundred twenty-three thousand, one hundred twelve".