35561723 has 2 divisors, whose sum is σ = 35561724. Its totient is φ = 35561722.

The previous prime is 35561689. The next prime is 35561737. The reversal of 35561723 is 32716553.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 35561723 - 2²⁰ = 34513147 is a prime.

It is a super-2 number, since 2×35561723² = 2529272285457458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 35561723.

It is not a weakly prime, because it can be changed into another prime (35561753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17780861 + 17780862.

It is an arithmetic number, because the mean of its divisors is an integer number (17780862).

Almost surely, 2^35561723 is an apocalyptic number.

35561723 is a deficient number, since it is larger than the sum of its proper divisors (1).

35561723 is an equidigital number, since it uses as much as digits as its factorization.

35561723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 32.

The square root of 35561723 is about 5963.3650735134. The cubic root of 35561723 is about 328.8472882606.

The spelling of 35561723 in words is "thirty-five million, five hundred sixty-one thousand, seven hundred twenty-three".