1354698923 has 2 divisors, whose sum is σ = 1354698924. Its totient is φ = 1354698922.

The previous prime is 1354698889. The next prime is 1354698971. The reversal of 1354698923 is 3298964531.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3298964531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1354698923 - 2¹⁶ = 1354633387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1354698973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677349461 + 677349462.

It is an arithmetic number, because the mean of its divisors is an integer number (677349462).

Almost surely, 2^1354698923 is an apocalyptic number.

1354698923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354698923 is an equidigital number, since it uses as much as digits as its factorization.

1354698923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 50.

The square root of 1354698923 is about 36806.2348386792. The cubic root of 1354698923 is about 1106.4902595482.

The spelling of 1354698923 in words is "one billion, three hundred fifty-four million, six hundred ninety-eight thousand, nine hundred twenty-three".