35474921 has 2 divisors, whose sum is σ = 35474922. Its totient is φ = 35474920.

The previous prime is 35474893. The next prime is 35474927. The reversal of 35474921 is 12947453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34351321 + 1123600 = 5861^2 + 1060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35474921 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (35474927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17737460 + 17737461.

It is an arithmetic number, because the mean of its divisors is an integer number (17737461).

Almost surely, 2^35474921 is an apocalyptic number.

It is an amenable number.

35474921 is a deficient number, since it is larger than the sum of its proper divisors (1).

35474921 is an equidigital number, since it uses as much as digits as its factorization.

35474921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 35474921 is about 5956.0826891506. The cubic root of 35474921 is about 328.5795110353.

The spelling of 35474921 in words is "thirty-five million, four hundred seventy-four thousand, nine hundred twenty-one".