79423053 has 8 divisors (see below), whose sum is σ = 108759648. Its totient is φ = 51517584.

The previous prime is 79423039. The next prime is 79423061. The reversal of 79423053 is 35032497.

It is a happy number.

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

It is not a de Polignac number, because 79423053 - 2⁶ = 79422989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79423013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357651 + ... + 357872.

It is an arithmetic number, because the mean of its divisors is an integer number (13594956).

Almost surely, 2^79423053 is an apocalyptic number.

It is an amenable number.

79423053 is a deficient number, since it is larger than the sum of its proper divisors (29336595).

79423053 is a wasteful number, since it uses less digits than its factorization.

79423053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715563.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 79423053 is about 8911.9612319624. The cubic root of 79423053 is about 429.8486090457.

The spelling of 79423053 in words is "seventy-nine million, four hundred twenty-three thousand, fifty-three".