42296523 has 4 divisors (see below), whose sum is σ = 56395368. Its totient is φ = 28197680.

The previous prime is 42296519. The next prime is 42296537. The reversal of 42296523 is 32569224.

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

It is a cyclic number.

It is not a de Polignac number, because 42296523 - 2² = 42296519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42296593) 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, 7049418 + ... + 7049423.

It is an arithmetic number, because the mean of its divisors is an integer number (14098842).

Almost surely, 2^42296523 is an apocalyptic number.

42296523 is a deficient number, since it is larger than the sum of its proper divisors (14098845).

42296523 is a wasteful number, since it uses less digits than its factorization.

42296523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14098844.

The product of its digits is 25920, while the sum is 33.

The square root of 42296523 is about 6503.5777076929. The cubic root of 42296523 is about 348.4187800932.

The spelling of 42296523 in words is "forty-two million, two hundred ninety-six thousand, five hundred twenty-three".