353373897 has 4 divisors (see below), whose sum is σ = 471165200. Its totient is φ = 235582596.

The previous prime is 353373869. The next prime is 353373953. The reversal of 353373897 is 798373353.

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 not a de Polignac number, because 353373897 - 2⁸ = 353373641 is a prime.

It is a super-2 number, since 2×353373897² = 249746222161933218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353373847) 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 in 3 ways as a sum of consecutive naturals, for example, 58895647 + ... + 58895652.

It is an arithmetic number, because the mean of its divisors is an integer number (117791300).

Almost surely, 2^353373897 is an apocalyptic number.

It is an amenable number.

353373897 is a deficient number, since it is larger than the sum of its proper divisors (117791303).

353373897 is a wasteful number, since it uses less digits than its factorization.

353373897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117791302.

The product of its digits is 1428840, while the sum is 48.

The square root of 353373897 is about 18798.2418592804. The cubic root of 353373897 is about 706.9870985351.

The spelling of 353373897 in words is "three hundred fifty-three million, three hundred seventy-three thousand, eight hundred ninety-seven".