47069497 has 2 divisors, whose sum is σ = 47069498. Its totient is φ = 47069496.

The previous prime is 47069489. The next prime is 47069507. The reversal of 47069497 is 79496074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29855296 + 17214201 = 5464^2 + 4149^2 .

It is a cyclic number.

It is not a de Polignac number, because 47069497 - 2³ = 47069489 is a prime.

It is a super-3 number, since 3×47069497³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47066497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23534748 + 23534749.

It is an arithmetic number, because the mean of its divisors is an integer number (23534749).

Almost surely, 2^47069497 is an apocalyptic number.

It is an amenable number.

47069497 is a deficient number, since it is larger than the sum of its proper divisors (1).

47069497 is an equidigital number, since it uses as much as digits as its factorization.

47069497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 47069497 is about 6860.7213177624. The cubic root of 47069497 is about 361.0603945886.

The spelling of 47069497 in words is "forty-seven million, sixty-nine thousand, four hundred ninety-seven".