59871423 has 4 divisors (see below), whose sum is σ = 79828568. Its totient is φ = 39914280.

The previous prime is 59871421. The next prime is 59871431. The reversal of 59871423 is 32417895.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 59871423 - 2¹ = 59871421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59871421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9978568 + ... + 9978573.

It is an arithmetic number, because the mean of its divisors is an integer number (19957142).

Almost surely, 2^59871423 is an apocalyptic number.

59871423 is a deficient number, since it is larger than the sum of its proper divisors (19957145).

59871423 is a wasteful number, since it uses less digits than its factorization.

59871423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19957144.

The product of its digits is 60480, while the sum is 39.

The square root of 59871423 is about 7737.6626315703. The cubic root of 59871423 is about 391.2069186029.

The spelling of 59871423 in words is "fifty-nine million, eight hundred seventy-one thousand, four hundred twenty-three".