42700693 has 8 divisors (see below), whose sum is σ = 49469888. Its totient is φ = 36098784.

The previous prime is 42700633. The next prime is 42700699. The reversal of 42700693 is 39600724.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42700693 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 (42700699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41271 + ... + 42292.

It is an arithmetic number, because the mean of its divisors is an integer number (6183736).

Almost surely, 2^42700693 is an apocalyptic number.

It is an amenable number.

42700693 is a deficient number, since it is larger than the sum of its proper divisors (6769195).

42700693 is an equidigital number, since it uses as much as digits as its factorization.

42700693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83643.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 42700693 is about 6534.5767269197. The cubic root of 42700693 is about 349.5250510253.

Adding to 42700693 its sum of digits (31), we get a palindrome (42700724).

The spelling of 42700693 in words is "forty-two million, seven hundred thousand, six hundred ninety-three".