42306607 has 4 divisors (see below), whose sum is σ = 48350416. Its totient is φ = 36262800.

The previous prime is 42306601. The next prime is 42306617. The reversal of 42306607 is 70660324.

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

It is a de Polignac number, because none of the positive numbers 2^k-42306607 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 (42306601) 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, 3021894 + ... + 3021907.

It is an arithmetic number, because the mean of its divisors is an integer number (12087604).

Almost surely, 2^42306607 is an apocalyptic number.

42306607 is a deficient number, since it is larger than the sum of its proper divisors (6043809).

42306607 is an equidigital number, since it uses as much as digits as its factorization.

42306607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043808.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 42306607 is about 6504.3529270789. The cubic root of 42306607 is about 348.4464669695.

The spelling of 42306607 in words is "forty-two million, three hundred six thousand, six hundred seven".