353880497 has 4 divisors (see below), whose sum is σ = 362110320. Its totient is φ = 345650676.

The previous prime is 353880493. The next prime is 353880503. The reversal of 353880497 is 794088353.

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 353880497 - 2² = 353880493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353880493) 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, 4114847 + ... + 4114932.

It is an arithmetic number, because the mean of its divisors is an integer number (90527580).

Almost surely, 2^353880497 is an apocalyptic number.

It is an amenable number.

353880497 is a deficient number, since it is larger than the sum of its proper divisors (8229823).

353880497 is an equidigital number, since it uses as much as digits as its factorization.

353880497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229822.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 353880497 is about 18811.7116977696. The cubic root of 353880497 is about 707.3247849061.

The spelling of 353880497 in words is "three hundred fifty-three million, eight hundred eighty thousand, four hundred ninety-seven".