354455 has 4 divisors (see below), whose sum is σ = 425352. Its totient is φ = 283560.

The previous prime is 354451. The next prime is 354461. The reversal of 354455 is 554453.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 354455 - 2² = 354451 is a prime.

It is a Duffinian number.

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 354455.

It is not an unprimeable number, because it can be changed into a prime (354451) 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, 35441 + ... + 35450.

It is an arithmetic number, because the mean of its divisors is an integer number (106338).

2³⁵⁴⁴⁵⁵ is an apocalyptic number.

354455 is a deficient number, since it is larger than the sum of its proper divisors (70897).

354455 is an equidigital number, since it uses as much as digits as its factorization.

354455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70896.

The product of its digits is 6000, while the sum is 26.

The square root of 354455 is about 595.3612348818. The cubic root of 354455 is about 70.7707343908.

The spelling of 354455 in words is "three hundred fifty-four thousand, four hundred fifty-five".