94121151 has 4 divisors (see below), whose sum is σ = 125494872. Its totient is φ = 62747432.

The previous prime is 94121147. The next prime is 94121191. The reversal of 94121151 is 15112149.

It is a happy number.

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 94121151 - 2² = 94121147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94121141) 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, 15686856 + ... + 15686861.

It is an arithmetic number, because the mean of its divisors is an integer number (31373718).

Almost surely, 2^94121151 is an apocalyptic number.

94121151 is a deficient number, since it is larger than the sum of its proper divisors (31373721).

94121151 is a wasteful number, since it uses less digits than its factorization.

94121151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31373720.

The product of its digits is 360, while the sum is 24.

The square root of 94121151 is about 9701.6055887673. The cubic root of 94121151 is about 454.8788487168.

The spelling of 94121151 in words is "ninety-four million, one hundred twenty-one thousand, one hundred fifty-one".