94947497 has 2 divisors, whose sum is σ = 94947498. Its totient is φ = 94947496.

The previous prime is 94947491. The next prime is 94947551. The reversal of 94947497 is 79474949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77774761 + 17172736 = 8819^2 + 4144^2 .

It is a cyclic number.

It is not a de Polignac number, because 94947497 - 2¹⁰ = 94946473 is a prime.

It is not a weakly prime, because it can be changed into another prime (94947491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47473748 + 47473749.

It is an arithmetic number, because the mean of its divisors is an integer number (47473749).

Almost surely, 2^94947497 is an apocalyptic number.

It is an amenable number.

94947497 is a deficient number, since it is larger than the sum of its proper divisors (1).

94947497 is an equidigital number, since it uses as much as digits as its factorization.

94947497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 53.

The square root of 94947497 is about 9744.1006255067. The cubic root of 94947497 is about 456.2061897760.

The spelling of 94947497 in words is "ninety-four million, nine hundred forty-seven thousand, four hundred ninety-seven".