42694953 has 8 divisors (see below), whose sum is σ = 65059008. Its totient is φ = 24397104.

The previous prime is 42694943. The next prime is 42694963. The reversal of 42694953 is 35949624.

42694953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42694943) and next prime (42694963).

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

It is not a de Polignac number, because 42694953 - 2⁶ = 42694889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42694913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016526 + ... + 1016567.

It is an arithmetic number, because the mean of its divisors is an integer number (8132376).

Almost surely, 2^42694953 is an apocalyptic number.

It is an amenable number.

42694953 is a deficient number, since it is larger than the sum of its proper divisors (22364055).

42694953 is a wasteful number, since it uses less digits than its factorization.

42694953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033103.

The product of its digits is 233280, while the sum is 42.

The square root of 42694953 is about 6534.1375100315. The cubic root of 42694953 is about 349.5093887994.

The spelling of 42694953 in words is "forty-two million, six hundred ninety-four thousand, nine hundred fifty-three".