27113629 has 2 divisors, whose sum is σ = 27113630. Its totient is φ = 27113628.

The previous prime is 27113621. The next prime is 27113633. The reversal of 27113629 is 92631172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18292729 + 8820900 = 4277^2 + 2970^2 .

It is a cyclic number.

It is not a de Polignac number, because 27113629 - 2³ = 27113621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27113629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27113621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13556814 + 13556815.

It is an arithmetic number, because the mean of its divisors is an integer number (13556815).

Almost surely, 2^27113629 is an apocalyptic number.

It is an amenable number.

27113629 is a deficient number, since it is larger than the sum of its proper divisors (1).

27113629 is an equidigital number, since it uses as much as digits as its factorization.

27113629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 27113629 is about 5207.0748986355. The cubic root of 27113629 is about 300.4202591474.

The spelling of 27113629 in words is "twenty-seven million, one hundred thirteen thousand, six hundred twenty-nine".