13473930 has 16 divisors (see below), whose sum is σ = 32337504. Its totient is φ = 3593040.

The previous prime is 13473919. The next prime is 13473949. The reversal of 13473930 is 3937431.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 449131 = 13473930 / (1 + 3 + 4 + 7 + 3 + 9 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224536 + ... + 224595.

It is an arithmetic number, because the mean of its divisors is an integer number (2021094).

Almost surely, 2^13473930 is an apocalyptic number.

13473930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13473930 is an abundant number, since it is smaller than the sum of its proper divisors (18863574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13473930 is a wasteful number, since it uses less digits than its factorization.

13473930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449141.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 13473930 is about 3670.6852221350. The cubic root of 13473930 is about 237.9567866368.

The spelling of 13473930 in words is "thirteen million, four hundred seventy-three thousand, nine hundred thirty".