94145825 has 6 divisors (see below), whose sum is σ = 116740854. Its totient is φ = 75316640.

The previous prime is 94145809. The next prime is 94145827. The reversal of 94145825 is 52854149.

It can be written as a sum of positive squares in 3 ways, for example, as 7134241 + 87011584 = 2671^2 + 9328^2 .

It is not a de Polignac number, because 94145825 - 2⁴ = 94145809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94145827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1882892 + ... + 1882941.

It is an arithmetic number, because the mean of its divisors is an integer number (19456809).

Almost surely, 2^94145825 is an apocalyptic number.

It is an amenable number.

94145825 is a deficient number, since it is larger than the sum of its proper divisors (22595029).

94145825 is a wasteful number, since it uses less digits than its factorization.

94145825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765843 (or 3765838 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 94145825 is about 9702.8771506188. The cubic root of 94145825 is about 454.9185942999.

The spelling of 94145825 in words is "ninety-four million, one hundred forty-five thousand, eight hundred twenty-five".