13070256 has 40 divisors (see below), whose sum is σ = 35235840. Its totient is φ = 4166976.

The previous prime is 13070243. The next prime is 13070269. The reversal of 13070256 is 65207031.

It is an interprime number because it is at equal distance from previous prime (13070243) and next prime (13070269).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 4816 + ... + 7023.

It is an arithmetic number, because the mean of its divisors is an integer number (880896).

Almost surely, 2^13070256 is an apocalyptic number.

13070256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13070256 is an abundant number, since it is smaller than the sum of its proper divisors (22165584).

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

13070256 is a wasteful number, since it uses less digits than its factorization.

13070256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11873 (or 11867 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13070256 is about 3615.2809019494. The cubic root of 13070256 is about 235.5562858778.

Adding to 13070256 its reverse (65207031), we get a palindrome (78277287).

It can be divided in two parts, 1307025 and 6, that added together give a palindrome (1307031).

The spelling of 13070256 in words is "thirteen million, seventy thousand, two hundred fifty-six".