64103497 has 8 divisors (see below), whose sum is σ = 66672320. Its totient is φ = 61583760.

The previous prime is 64103489. The next prime is 64103509. The reversal of 64103497 is 79430146.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64103497 - 2³ = 64103489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64103437) 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 in 7 ways as a sum of consecutive naturals, for example, 9597 + ... + 14842.

It is an arithmetic number, because the mean of its divisors is an integer number (8334040).

Almost surely, 2^64103497 is an apocalyptic number.

It is an amenable number.

64103497 is a deficient number, since it is larger than the sum of its proper divisors (2568823).

64103497 is a wasteful number, since it uses less digits than its factorization.

64103497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24543.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 64103497 is about 8006.4659494686. The cubic root of 64103497 is about 400.2155026257.

The spelling of 64103497 in words is "sixty-four million, one hundred three thousand, four hundred ninety-seven".