694413 has 10 divisors (see below), whose sum is σ = 1037454. Its totient is φ = 462888.

The previous prime is 694409. The next prime is 694427. The reversal of 694413 is 314496.

It can be written as a sum of positive squares in only one way, i.e., 544644 + 149769 = 738^2 + 387^2 .

It is not a de Polignac number, because 694413 - 2² = 694409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 694413.

It is not an unprimeable number, because it can be changed into a prime (694483) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4206 + ... + 4367.

2⁶⁹⁴⁴¹³ is an apocalyptic number.

It is an amenable number.

694413 is a deficient number, since it is larger than the sum of its proper divisors (343041).

694413 is an equidigital number, since it uses as much as digits as its factorization.

694413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8585 (or 8576 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 694413 is about 833.3144664531. The cubic root of 694413 is about 88.5535441567.

The spelling of 694413 in words is "six hundred ninety-four thousand, four hundred thirteen".