23146514 has 4 divisors (see below), whose sum is σ = 34719774. Its totient is φ = 11573256.

The previous prime is 23146507. The next prime is 23146547. The reversal of 23146514 is 41564132.

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

It can be written as a sum of positive squares in only one way, i.e., 13935289 + 9211225 = 3733^2 + 3035^2 .

It is a super-2 number, since 2×23146514² = 1071522220704392, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5786627 + ... + 5786630.

Almost surely, 2^23146514 is an apocalyptic number.

23146514 is a deficient number, since it is larger than the sum of its proper divisors (11573260).

23146514 is a wasteful number, since it uses less digits than its factorization.

23146514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11573259.

The product of its digits is 2880, while the sum is 26.

The square root of 23146514 is about 4811.0824145924. The cubic root of 23146514 is about 284.9892845053.

The spelling of 23146514 in words is "twenty-three million, one hundred forty-six thousand, five hundred fourteen".