13347090 has 24 divisors (see below), whose sum is σ = 34702668. Its totient is φ = 3559200.

The previous prime is 13347083. The next prime is 13347097. The reversal of 13347090 is 9074331.

It is an interprime number because it is at equal distance from previous prime (13347083) and next prime (13347097).

It can be written as a sum of positive squares in 2 ways, for example, as 12595401 + 751689 = 3549^2 + 867^2 .

It is a super-2 number, since 2×13347090² = 356289622936200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13347097) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 74061 + ... + 74240.

Almost surely, 2^13347090 is an apocalyptic number.

13347090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13347090 is an abundant number, since it is smaller than the sum of its proper divisors (21355578).

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

13347090 is a wasteful number, since it uses less digits than its factorization.

13347090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148314 (or 148311 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 13347090 is about 3653.3669402347. The cubic root of 13347090 is about 237.2077439277.

The spelling of 13347090 in words is "thirteen million, three hundred forty-seven thousand, ninety".