1704423401 has 4 divisors (see below), whose sum is σ = 1709335632. Its totient is φ = 1699511172.

The previous prime is 1704423397. The next prime is 1704423433. The reversal of 1704423401 is 1043244071.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1704423401 - 2² = 1704423397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1704423601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2455595 + ... + 2456288.

It is an arithmetic number, because the mean of its divisors is an integer number (427333908).

Almost surely, 2^1704423401 is an apocalyptic number.

It is an amenable number.

1704423401 is a deficient number, since it is larger than the sum of its proper divisors (4912231).

1704423401 is an equidigital number, since it uses as much as digits as its factorization.

1704423401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912230.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1704423401 is about 41284.6630239366. The cubic root of 1704423401 is about 1194.5174433935.

Adding to 1704423401 its reverse (1043244071), we get a palindrome (2747667472).

The spelling of 1704423401 in words is "one billion, seven hundred four million, four hundred twenty-three thousand, four hundred one".