13000574 has 4 divisors (see below), whose sum is σ = 19500864. Its totient is φ = 6500286.

The previous prime is 13000553. The next prime is 13000583. The reversal of 13000574 is 47500031.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3250142 + ... + 3250145.

It is an arithmetic number, because the mean of its divisors is an integer number (4875216).

Almost surely, 2^13000574 is an apocalyptic number.

13000574 is a deficient number, since it is larger than the sum of its proper divisors (6500290).

13000574 is an equidigital number, since it uses as much as digits as its factorization.

13000574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500289.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 13000574 is about 3605.6308740635. The cubic root of 13000574 is about 235.1369294035.

The spelling of 13000574 in words is "thirteen million, five hundred seventy-four", and thus it is an aban number.