12534754 has 4 divisors (see below), whose sum is σ = 18802134. Its totient is φ = 6267376.

The previous prime is 12534721. The next prime is 12534761. The reversal of 12534754 is 45743521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45743521 = 2069 ⋅22109.

It can be written as a sum of positive squares in only one way, i.e., 12006225 + 528529 = 3465^2 + 727^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3133687 + ... + 3133690.

Almost surely, 2^12534754 is an apocalyptic number.

12534754 is a deficient number, since it is larger than the sum of its proper divisors (6267380).

12534754 is an equidigital number, since it uses as much as digits as its factorization.

12534754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267379.

The product of its digits is 16800, while the sum is 31.

The square root of 12534754 is about 3540.4454521995. The cubic root of 12534754 is about 232.2943276907.

The spelling of 12534754 in words is "twelve million, five hundred thirty-four thousand, seven hundred fifty-four".