34889497 has 2 divisors, whose sum is σ = 34889498. Its totient is φ = 34889496.

The previous prime is 34889489. The next prime is 34889501. The reversal of 34889497 is 79498843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23707161 + 11182336 = 4869^2 + 3344^2 .

It is an emirp because it is prime and its reverse (79498843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34889497 - 2³ = 34889489 is a prime.

It is not a weakly prime, because it can be changed into another prime (34889447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17444748 + 17444749.

It is an arithmetic number, because the mean of its divisors is an integer number (17444749).

Almost surely, 2^34889497 is an apocalyptic number.

It is an amenable number.

34889497 is a deficient number, since it is larger than the sum of its proper divisors (1).

34889497 is an equidigital number, since it uses as much as digits as its factorization.

34889497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The square root of 34889497 is about 5906.7331918752. The cubic root of 34889497 is about 326.7620179561.

The spelling of 34889497 in words is "thirty-four million, eight hundred eighty-nine thousand, four hundred ninety-seven".