13273474 has 8 divisors (see below), whose sum is σ = 20596860. Its totient is φ = 6407856.

The previous prime is 13273471. The next prime is 13273483. The reversal of 13273474 is 47437231.

It can be written as a sum of positive squares in 2 ways, for example, as 13271449 + 2025 = 3643^2 + 45^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13273474² = 352370224057352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13273471) 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, 114369 + ... + 114484.

Almost surely, 2^13273474 is an apocalyptic number.

13273474 is a deficient number, since it is larger than the sum of its proper divisors (7323386).

13273474 is a wasteful number, since it uses less digits than its factorization.

13273474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228884.

The product of its digits is 14112, while the sum is 31.

The square root of 13273474 is about 3643.2779196762. The cubic root of 13273474 is about 236.7708324991.

The spelling of 13273474 in words is "thirteen million, two hundred seventy-three thousand, four hundred seventy-four".