42379253 has 8 divisors (see below), whose sum is σ = 50982720. Its totient is φ = 34413120.

The previous prime is 42379223. The next prime is 42379301. The reversal of 42379253 is 35297324.

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

It is a de Polignac number, because none of the positive numbers 2^k-42379253 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 (42379223) 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, 159188 + ... + 159453.

It is an arithmetic number, because the mean of its divisors is an integer number (6372840).

Almost surely, 2^42379253 is an apocalyptic number.

It is an amenable number.

42379253 is a deficient number, since it is larger than the sum of its proper divisors (8603467).

42379253 is a wasteful number, since it uses less digits than its factorization.

42379253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318667.

The product of its digits is 45360, while the sum is 35.

The square root of 42379253 is about 6509.9349459115. The cubic root of 42379253 is about 348.6457957026.

The spelling of 42379253 in words is "forty-two million, three hundred seventy-nine thousand, two hundred fifty-three".