23001464 has 8 divisors (see below), whose sum is σ = 43127760. Its totient is φ = 11500728.

The previous prime is 23001439. The next prime is 23001467. The reversal of 23001464 is 46410032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×23001464² = 1058134692286592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437584 + ... + 1437599.

It is an arithmetic number, because the mean of its divisors is an integer number (5390970).

Almost surely, 2^23001464 is an apocalyptic number.

It is an amenable number.

23001464 is a deficient number, since it is larger than the sum of its proper divisors (20126296).

23001464 is a wasteful number, since it uses less digits than its factorization.

23001464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875189 (or 2875185 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 23001464 is about 4795.9841534350. The cubic root of 23001464 is about 284.3927318010.

Adding to 23001464 its reverse (46410032), we get a palindrome (69411496).

The spelling of 23001464 in words is "twenty-three million, one thousand, four hundred sixty-four".