42607437 has 8 divisors (see below), whose sum is σ = 56882400. Its totient is φ = 28368720.

The previous prime is 42607429. The next prime is 42607459. The reversal of 42607437 is 73470624.

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

It is not a de Polignac number, because 42607437 - 2³ = 42607429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42607398 and 42607407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42607637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6187 + ... + 11112.

It is an arithmetic number, because the mean of its divisors is an integer number (7110300).

Almost surely, 2^42607437 is an apocalyptic number.

It is an amenable number.

42607437 is a deficient number, since it is larger than the sum of its proper divisors (14274963).

42607437 is a wasteful number, since it uses less digits than its factorization.

42607437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18123.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 42607437 is about 6527.4372459641. The cubic root of 42607437 is about 349.2704176419.

The spelling of 42607437 in words is "forty-two million, six hundred seven thousand, four hundred thirty-seven".