94121453 has 4 divisors (see below), whose sum is σ = 96310368. Its totient is φ = 91932540.

The previous prime is 94121441. The next prime is 94121477. The reversal of 94121453 is 35412149.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 94121453 - 2⁴ = 94121437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94121483) 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, 1094393 + ... + 1094478.

It is an arithmetic number, because the mean of its divisors is an integer number (24077592).

Almost surely, 2^94121453 is an apocalyptic number.

It is an amenable number.

94121453 is a deficient number, since it is larger than the sum of its proper divisors (2188915).

94121453 is a wasteful number, since it uses less digits than its factorization.

94121453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188914.

The product of its digits is 4320, while the sum is 29.

The square root of 94121453 is about 9701.6211531888. The cubic root of 94121453 is about 454.8793352290.

The spelling of 94121453 in words is "ninety-four million, one hundred twenty-one thousand, four hundred fifty-three".