13152270 has 16 divisors (see below), whose sum is σ = 31565520. Its totient is φ = 3507264.

The previous prime is 13152259. The next prime is 13152287. The reversal of 13152270 is 7225131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219175 + ... + 219234.

It is an arithmetic number, because the mean of its divisors is an integer number (1972845).

Almost surely, 2^13152270 is an apocalyptic number.

13152270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13152270 is an abundant number, since it is smaller than the sum of its proper divisors (18413250).

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

13152270 is a wasteful number, since it uses less digits than its factorization.

13152270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438419.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 13152270 is about 3626.6058512058. The cubic root of 13152270 is about 236.0479530059.

The spelling of 13152270 in words is "thirteen million, one hundred fifty-two thousand, two hundred seventy".