13055007 has 32 divisors (see below), whose sum is σ = 21012480. Its totient is φ = 7048800.

The previous prime is 13054991. The next prime is 13055047. The reversal of 13055007 is 70055031.

It is a happy number.

It is not a de Polignac number, because 13055007 - 2⁴ = 13054991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13055047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72844 + ... + 73022.

It is an arithmetic number, because the mean of its divisors is an integer number (656640).

Almost surely, 2^13055007 is an apocalyptic number.

13055007 is a deficient number, since it is larger than the sum of its proper divisors (7957473).

13055007 is a wasteful number, since it uses less digits than its factorization.

13055007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 13055007 is about 3613.1713217062. The cubic root of 13055007 is about 235.4646427957.

The spelling of 13055007 in words is "thirteen million, fifty-five thousand, seven".