34961573 has 2 divisors, whose sum is σ = 34961574. Its totient is φ = 34961572.

The previous prime is 34961569. The next prime is 34961579. The reversal of 34961573 is 37516943.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33200644 + 1760929 = 5762^2 + 1327^2 .

It is a cyclic number.

It is not a de Polignac number, because 34961573 - 2² = 34961569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34961579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17480786 + 17480787.

It is an arithmetic number, because the mean of its divisors is an integer number (17480787).

Almost surely, 2^34961573 is an apocalyptic number.

It is an amenable number.

34961573 is a deficient number, since it is larger than the sum of its proper divisors (1).

34961573 is an equidigital number, since it uses as much as digits as its factorization.

34961573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 38.

The square root of 34961573 is about 5912.8312169383. The cubic root of 34961573 is about 326.9868755000.

The spelling of 34961573 in words is "thirty-four million, nine hundred sixty-one thousand, five hundred seventy-three".