94742253 has 12 divisors (see below), whose sum is σ = 137054268. Its totient is φ = 63067200.

The previous prime is 94742183. The next prime is 94742257. The reversal of 94742253 is 35224749.

It can be written as a sum of positive squares in 2 ways, for example, as 58706244 + 36036009 = 7662^2 + 6003^2 .

It is not a de Polignac number, because 94742253 - 2⁹ = 94741741 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94742257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1200 + ... + 13817.

It is an arithmetic number, because the mean of its divisors is an integer number (11421189).

Almost surely, 2^94742253 is an apocalyptic number.

It is an amenable number.

94742253 is a deficient number, since it is larger than the sum of its proper divisors (42312015).

94742253 is a wasteful number, since it uses less digits than its factorization.

94742253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15724 (or 15721 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 94742253 is about 9733.5632221710. The cubic root of 94742253 is about 455.8772320704.

The spelling of 94742253 in words is "ninety-four million, seven hundred forty-two thousand, two hundred fifty-three".