369872473 has 4 divisors (see below), whose sum is σ = 369911988. Its totient is φ = 369832960.

The previous prime is 369872423. The next prime is 369872479. The reversal of 369872473 is 374278963.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 374278963 = 223 ⋅1678381.

It can be written as a sum of positive squares in 2 ways, for example, as 221325129 + 148547344 = 14877^2 + 12188^2 .

It is a cyclic number.

It is not a de Polignac number, because 369872473 - 2¹³ = 369864281 is a prime.

It is a super-3 number, since 3×369872473³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (369872479) 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, 3093 + ... + 27373.

It is an arithmetic number, because the mean of its divisors is an integer number (92477997).

Almost surely, 2^369872473 is an apocalyptic number.

It is an amenable number.

369872473 is a deficient number, since it is larger than the sum of its proper divisors (39515).

369872473 is a wasteful number, since it uses less digits than its factorization.

369872473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39514.

The product of its digits is 1524096, while the sum is 49.

The square root of 369872473 is about 19232.0688694690. The cubic root of 369872473 is about 717.8229461556.

The spelling of 369872473 in words is "three hundred sixty-nine million, eight hundred seventy-two thousand, four hundred seventy-three".