64093497 has 8 divisors (see below), whose sum is σ = 92031744. Its totient is φ = 39442128.

The previous prime is 64093481. The next prime is 64093499. The reversal of 64093497 is 79439046.

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

It is not a de Polignac number, because 64093497 - 2⁴ = 64093481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64093499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821673 + ... + 821750.

It is an arithmetic number, because the mean of its divisors is an integer number (11503968).

Almost surely, 2^64093497 is an apocalyptic number.

It is an amenable number.

64093497 is a deficient number, since it is larger than the sum of its proper divisors (27938247).

64093497 is a wasteful number, since it uses less digits than its factorization.

64093497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643439.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 64093497 is about 8005.8414298561. The cubic root of 64093497 is about 400.1946906402.

The spelling of 64093497 in words is "sixty-four million, ninety-three thousand, four hundred ninety-seven".