13700137 has 8 divisors (see below), whose sum is σ = 15056352. Its totient is φ = 12362400.

The previous prime is 13700119. The next prime is 13700149. The reversal of 13700137 is 73100731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13700137 - 2⁷ = 13700009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13700107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3039 + ... + 6052.

It is an arithmetic number, because the mean of its divisors is an integer number (1882044).

Almost surely, 2^13700137 is an apocalyptic number.

It is an amenable number.

13700137 is a deficient number, since it is larger than the sum of its proper divisors (1356215).

13700137 is a wasteful number, since it uses less digits than its factorization.

13700137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9239.

The product of its (nonzero) digits is 441, while the sum is 22.

The square root of 13700137 is about 3701.3696113736. The cubic root of 13700137 is about 239.2810486695.

Adding to 13700137 its reverse (73100731), we get a palindrome (86800868).

It can be divided in two parts, 13700 and 137, that multiplied together give a square (1876900 = 1370²).

The spelling of 13700137 in words is "thirteen million, seven hundred thousand, one hundred thirty-seven".