1354172323 has 4 divisors (see below), whose sum is σ = 1547625520. Its totient is φ = 1160719128.

The previous prime is 1354172299. The next prime is 1354172353. The reversal of 1354172323 is 3232714531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3232714531 = 37 ⋅87370663.

It is a cyclic number.

It is not a de Polignac number, because 1354172323 - 2⁹ = 1354171811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1354172353) 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, 96726588 + ... + 96726601.

It is an arithmetic number, because the mean of its divisors is an integer number (386906380).

Almost surely, 2^1354172323 is an apocalyptic number.

1354172323 is a deficient number, since it is larger than the sum of its proper divisors (193453197).

1354172323 is an equidigital number, since it uses as much as digits as its factorization.

1354172323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193453196.

The product of its digits is 15120, while the sum is 31.

The square root of 1354172323 is about 36799.0804640551. The cubic root of 1354172323 is about 1106.3468689451.

Adding to 1354172323 its reverse (3232714531), we get a palindrome (4586886854).

The spelling of 1354172323 in words is "one billion, three hundred fifty-four million, one hundred seventy-two thousand, three hundred twenty-three".