42293475 has 48 divisors (see below), whose sum is σ = 88803840. Its totient is φ = 19332000.

The previous prime is 42293443. The next prime is 42293477. The reversal of 42293475 is 57439224.

It is not a de Polignac number, because 42293475 - 2⁵ = 42293443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42293477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 250 + ... + 9200.

It is an arithmetic number, because the mean of its divisors is an integer number (1850080).

Almost surely, 2^42293475 is an apocalyptic number.

42293475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42293475 is an abundant number, since it is smaller than the sum of its proper divisors (46510365).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42293475 is a wasteful number, since it uses less digits than its factorization.

42293475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8977 (or 8966 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 42293475 is about 6503.3433709131. The cubic root of 42293475 is about 348.4104105640.

The spelling of 42293475 in words is "forty-two million, two hundred ninety-three thousand, four hundred seventy-five".