94135039 has 4 divisors (see below), whose sum is σ = 94250520. Its totient is φ = 94019560.

The previous prime is 94135007. The next prime is 94135043. The reversal of 94135039 is 93053149.

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

It is a cyclic number.

It is not a de Polignac number, because 94135039 - 2⁵ = 94135007 is a prime.

It is a super-2 number, since 2×94135039² = 17722811135063042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94134995 and 94135013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94135079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56509 + ... + 58150.

It is an arithmetic number, because the mean of its divisors is an integer number (23562630).

Almost surely, 2^94135039 is an apocalyptic number.

94135039 is a deficient number, since it is larger than the sum of its proper divisors (115481).

94135039 is a wasteful number, since it uses less digits than its factorization.

94135039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115480.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 94135039 is about 9702.3213201790. The cubic root of 94135039 is about 454.9012207579.

The spelling of 94135039 in words is "ninety-four million, one hundred thirty-five thousand, thirty-nine".