14538637 has 2 divisors, whose sum is σ = 14538638. Its totient is φ = 14538636.

The previous prime is 14538619. The next prime is 14538653. The reversal of 14538637 is 73683541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12595401 + 1943236 = 3549^2 + 1394^2 .

It is an emirp because it is prime and its reverse (73683541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14538637 - 2⁷ = 14538509 is a prime.

It is a super-2 number, since 2×14538637² = 422743931635538, which contains 22 as substring.

It is a Chen prime.

It is equal to p₉₄₂₇₉₆ and since 14538637 and 942796 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 14538596 and 14538605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14538617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7269318 + 7269319.

It is an arithmetic number, because the mean of its divisors is an integer number (7269319).

Almost surely, 2^14538637 is an apocalyptic number.

It is an amenable number.

14538637 is a deficient number, since it is larger than the sum of its proper divisors (1).

14538637 is an equidigital number, since it uses as much as digits as its factorization.

14538637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 14538637 is about 3812.9564644774. The cubic root of 14538637 is about 244.0663451675.

The spelling of 14538637 in words is "fourteen million, five hundred thirty-eight thousand, six hundred thirty-seven".