13353730 has 32 divisors (see below), whose sum is σ = 26107200. Its totient is φ = 4888512.

The previous prime is 13353719. The next prime is 13353733. The reversal of 13353730 is 3735331.

It is a junction number, because it is equal to n+sod(n) for n = 13353695 and 13353704.

It is not an unprimeable number, because it can be changed into a prime (13353733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17701 + ... + 18439.

It is an arithmetic number, because the mean of its divisors is an integer number (815850).

Almost surely, 2^13353730 is an apocalyptic number.

13353730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13353730 is a deficient number, since it is larger than the sum of its proper divisors (12753470).

13353730 is a wasteful number, since it uses less digits than its factorization.

13353730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 2835, while the sum is 25.

The square root of 13353730 is about 3654.2755780045. The cubic root of 13353730 is about 237.2470733071.

It can be divided in two parts, 133 and 53730, that multiplied together give a triangular number (7146090 = T₃₇₈₀).

The spelling of 13353730 in words is "thirteen million, three hundred fifty-three thousand, seven hundred thirty".