1354288523 has 4 divisors (see below), whose sum is σ = 1547758320. Its totient is φ = 1160818728.

The previous prime is 1354288513. The next prime is 1354288531. The reversal of 1354288523 is 3258824531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3258824531 = 43 ⋅75786617.

It is a cyclic number.

It is not a de Polignac number, because 1354288523 - 2¹⁰ = 1354287499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1354288513) 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, 96734888 + ... + 96734901.

It is an arithmetic number, because the mean of its divisors is an integer number (386939580).

Almost surely, 2^1354288523 is an apocalyptic number.

1354288523 is a deficient number, since it is larger than the sum of its proper divisors (193469797).

1354288523 is an equidigital number, since it uses as much as digits as its factorization.

1354288523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193469796.

The product of its digits is 230400, while the sum is 41.

The square root of 1354288523 is about 36800.6592739858. The cubic root of 1354288523 is about 1106.3785128325.

The spelling of 1354288523 in words is "one billion, three hundred fifty-four million, two hundred eighty-eight thousand, five hundred twenty-three".