85467497 has 2 divisors, whose sum is σ = 85467498. Its totient is φ = 85467496.

The previous prime is 85467469. The next prime is 85467509. The reversal of 85467497 is 79476458.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52070656 + 33396841 = 7216^2 + 5779^2 .

It is a cyclic number.

It is not a de Polignac number, because 85467497 - 2⁶ = 85467433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (85467407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42733748 + 42733749.

It is an arithmetic number, because the mean of its divisors is an integer number (42733749).

Almost surely, 2^85467497 is an apocalyptic number.

It is an amenable number.

85467497 is a deficient number, since it is larger than the sum of its proper divisors (1).

85467497 is an equidigital number, since it uses as much as digits as its factorization.

85467497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 50.

The square root of 85467497 is about 9244.8632764363. The cubic root of 85467497 is about 440.4875741776.

The spelling of 85467497 in words is "eighty-five million, four hundred sixty-seven thousand, four hundred ninety-seven".