59471609 has 4 divisors (see below), whose sum is σ = 61390080. Its totient is φ = 57553140.

The previous prime is 59471579. The next prime is 59471611. The reversal of 59471609 is 90617495.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59471609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59471639) 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 3 ways as a sum of consecutive naturals, for example, 959189 + ... + 959250.

It is an arithmetic number, because the mean of its divisors is an integer number (15347520).

Almost surely, 2^59471609 is an apocalyptic number.

It is an amenable number.

59471609 is a deficient number, since it is larger than the sum of its proper divisors (1918471).

59471609 is a wasteful number, since it uses less digits than its factorization.

59471609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918470.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 59471609 is about 7711.7837754958. The cubic root of 59471609 is about 390.3341624264.

The spelling of 59471609 in words is "fifty-nine million, four hundred seventy-one thousand, six hundred nine".