13837485 has 8 divisors (see below), whose sum is σ = 22140000. Its totient is φ = 7379984.

The previous prime is 13837471. The next prime is 13837487. The reversal of 13837485 is 58473831.

13837485 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 13837485 - 2⁴ = 13837469 is a prime.

It is a super-2 number, since 2×13837485² = 382951982250450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13837487) 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, 461235 + ... + 461264.

It is an arithmetic number, because the mean of its divisors is an integer number (2767500).

Almost surely, 2^13837485 is an apocalyptic number.

13837485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13837485 is a deficient number, since it is larger than the sum of its proper divisors (8302515).

13837485 is an equidigital number, since it uses as much as digits as its factorization.

13837485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922507.

The product of its digits is 80640, while the sum is 39.

The square root of 13837485 is about 3719.8770140960. The cubic root of 13837485 is about 240.0780128334.

The spelling of 13837485 in words is "thirteen million, eight hundred thirty-seven thousand, four hundred eighty-five".