354173743 has 8 divisors (see below), whose sum is σ = 441567360. Its totient is φ = 275979480.

The previous prime is 354173713. The next prime is 354173749. The reversal of 354173743 is 347371453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 354173743 - 2⁹ = 354173231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354173749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2299753 + ... + 2299906.

It is an arithmetic number, because the mean of its divisors is an integer number (55195920).

Almost surely, 2^354173743 is an apocalyptic number.

354173743 is a deficient number, since it is larger than the sum of its proper divisors (87393617).

354173743 is a wasteful number, since it uses less digits than its factorization.

354173743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4599677.

The product of its digits is 105840, while the sum is 37.

The square root of 354173743 is about 18819.5043239720. The cubic root of 354173743 is about 707.5201078079.

It can be divided in two parts, 3541 and 73743, that added together give a square (77284 = 278²).

The spelling of 354173743 in words is "three hundred fifty-four million, one hundred seventy-three thousand, seven hundred forty-three".