13901477 has 2 divisors, whose sum is σ = 13901478. Its totient is φ = 13901476.

The previous prime is 13901449. The next prime is 13901497. The reversal of 13901477 is 77410931.

13901477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12952801 + 948676 = 3599^2 + 974^2 .

It is a cyclic number.

It is not a de Polignac number, because 13901477 - 2⁶ = 13901413 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13901417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6950738 + 6950739.

It is an arithmetic number, because the mean of its divisors is an integer number (6950739).

Almost surely, 2^13901477 is an apocalyptic number.

It is an amenable number.

13901477 is a deficient number, since it is larger than the sum of its proper divisors (1).

13901477 is an equidigital number, since it uses as much as digits as its factorization.

13901477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 13901477 is about 3728.4684523273. The cubic root of 13901477 is about 240.4475272472.

The spelling of 13901477 in words is "thirteen million, nine hundred one thousand, four hundred seventy-seven".