35404423 has 2 divisors, whose sum is σ = 35404424. Its totient is φ = 35404422.

The previous prime is 35404417. The next prime is 35404427. The reversal of 35404423 is 32440453.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35404423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35404427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17702211 + 17702212.

It is an arithmetic number, because the mean of its divisors is an integer number (17702212).

Almost surely, 2^35404423 is an apocalyptic number.

35404423 is a deficient number, since it is larger than the sum of its proper divisors (1).

35404423 is an equidigital number, since it uses as much as digits as its factorization.

35404423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 35404423 is about 5950.1615944443. The cubic root of 35404423 is about 328.3617087200.

Adding to 35404423 its reverse (32440453), we get a palindrome (67844876).

The spelling of 35404423 in words is "thirty-five million, four hundred four thousand, four hundred twenty-three".