64132903 has 2 divisors, whose sum is σ = 64132904. Its totient is φ = 64132902.

The previous prime is 64132867. The next prime is 64132919. The reversal of 64132903 is 30923146.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64132903 is a prime.

It is a super-2 number, since 2×64132903² = 8226058494414818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64133903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32066451 + 32066452.

It is an arithmetic number, because the mean of its divisors is an integer number (32066452).

Almost surely, 2^64132903 is an apocalyptic number.

64132903 is a deficient number, since it is larger than the sum of its proper divisors (1).

64132903 is an equidigital number, since it uses as much as digits as its factorization.

64132903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 64132903 is about 8008.3021296652. The cubic root of 64132903 is about 400.2766898127.

It can be divided in two parts, 6413 and 2903, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 64132903 in words is "sixty-four million, one hundred thirty-two thousand, nine hundred three".