91482497 has 2 divisors, whose sum is σ = 91482498. Its totient is φ = 91482496.

The previous prime is 91482451. The next prime is 91482533. The reversal of 91482497 is 79428419.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69288976 + 22193521 = 8324^2 + 4711^2 .

It is a cyclic number.

It is not a de Polignac number, because 91482497 - 2¹⁰ = 91481473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (91482407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45741248 + 45741249.

It is an arithmetic number, because the mean of its divisors is an integer number (45741249).

Almost surely, 2^91482497 is an apocalyptic number.

It is an amenable number.

91482497 is a deficient number, since it is larger than the sum of its proper divisors (1).

91482497 is an equidigital number, since it uses as much as digits as its factorization.

91482497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 91482497 is about 9564.6482946316. The cubic root of 91482497 is about 450.5877045458.

The spelling of 91482497 in words is "ninety-one million, four hundred eighty-two thousand, four hundred ninety-seven".