42472495 has 16 divisors (see below), whose sum is σ = 55645632. Its totient is φ = 30931200.

The previous prime is 42472489. The next prime is 42472499. The reversal of 42472495 is 59427424.

It is not a de Polignac number, because 42472495 - 2⁹ = 42471983 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 (42472499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270 + ... + 9220.

It is an arithmetic number, because the mean of its divisors is an integer number (3477852).

Almost surely, 2^42472495 is an apocalyptic number.

42472495 is a deficient number, since it is larger than the sum of its proper divisors (13173137).

42472495 is a wasteful number, since it uses less digits than its factorization.

42472495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9042.

The product of its digits is 80640, while the sum is 37.

The square root of 42472495 is about 6517.0925265796. The cubic root of 42472495 is about 348.9013029505.

The spelling of 42472495 in words is "forty-two million, four hundred seventy-two thousand, four hundred ninety-five".