373669 has 2 divisors, whose sum is σ = 373670. Its totient is φ = 373668.

The previous prime is 373661. The next prime is 373693. The reversal of 373669 is 966373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260100 + 113569 = 510^2 + 337^2 .

It is an emirp because it is prime and its reverse (966373) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 373669 - 2³ = 373661 is a prime.

It is a super-2 number, since 2×373669² = 279257043122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186834 + 186835.

It is an arithmetic number, because the mean of its divisors is an integer number (186835).

2³⁷³⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

373669 is a deficient number, since it is larger than the sum of its proper divisors (1).

373669 is an equidigital number, since it uses as much as digits as its factorization.

373669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 34.

The square root of 373669 is about 611.2847127158. The cubic root of 373669 is about 72.0270603017.

Subtracting 373669 from its reverse (966373), we obtain a cube (592704 = 84³).

The spelling of 373669 in words is "three hundred seventy-three thousand, six hundred sixty-nine".