354513023 has 4 divisors (see below), whose sum is σ = 366737640. Its totient is φ = 342288408.

The previous prime is 354512989. The next prime is 354513031. The reversal of 354513023 is 320315453.

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

It is a cyclic number.

It is not a de Polignac number, because 354513023 - 2⁶ = 354512959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354512983 and 354513001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354513323) 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, 6112265 + ... + 6112322.

It is an arithmetic number, because the mean of its divisors is an integer number (91684410).

Almost surely, 2^354513023 is an apocalyptic number.

354513023 is a deficient number, since it is larger than the sum of its proper divisors (12224617).

354513023 is a wasteful number, since it uses less digits than its factorization.

354513023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12224616.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 354513023 is about 18828.5162187571. The cubic root of 354513023 is about 707.7459581772.

Adding to 354513023 its reverse (320315453), we get a palindrome (674828476).

The spelling of 354513023 in words is "three hundred fifty-four million, five hundred thirteen thousand, twenty-three".