94061431 has 2 divisors, whose sum is σ = 94061432. Its totient is φ = 94061430.

The previous prime is 94061417. The next prime is 94061447. The reversal of 94061431 is 13416049.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94061431 is a prime.

It is a super-2 number, since 2×94061431² = 17695105603535522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 94061431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94061531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47030715 + 47030716.

It is an arithmetic number, because the mean of its divisors is an integer number (47030716).

Almost surely, 2^94061431 is an apocalyptic number.

94061431 is a deficient number, since it is larger than the sum of its proper divisors (1).

94061431 is an equidigital number, since it uses as much as digits as its factorization.

94061431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 94061431 is about 9698.5272593317. The cubic root of 94061431 is about 454.7826212764.

The spelling of 94061431 in words is "ninety-four million, sixty-one thousand, four hundred thirty-one".