13372477 has 2 divisors, whose sum is σ = 13372478. Its totient is φ = 13372476.

The previous prime is 13372459. The next prime is 13372511. The reversal of 13372477 is 77427331.

It is an a-pointer prime, because the next prime (13372511) can be obtained adding 13372477 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8797156 + 4575321 = 2966^2 + 2139^2 .

It is a cyclic number.

It is not a de Polignac number, because 13372477 - 2¹⁵ = 13339709 is a prime.

It is a super-2 number, since 2×13372477² = 357646282231058, which contains 22 as substring.

It is equal to p₈₇₁₉₀₉ and since 13372477 and 871909 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13372427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6686238 + 6686239.

It is an arithmetic number, because the mean of its divisors is an integer number (6686239).

Almost surely, 2^13372477 is an apocalyptic number.

It is an amenable number.

13372477 is a deficient number, since it is larger than the sum of its proper divisors (1).

13372477 is an equidigital number, since it uses as much as digits as its factorization.

13372477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 34.

The square root of 13372477 is about 3656.8397558548. The cubic root of 13372477 is about 237.3580433302.

The spelling of 13372477 in words is "thirteen million, three hundred seventy-two thousand, four hundred seventy-seven".