1393414023 has 16 divisors (see below), whose sum is σ = 1866078720. Its totient is φ = 924856416.

The previous prime is 1393414019. The next prime is 1393414031. The reversal of 1393414023 is 3204143931.

It is not a de Polignac number, because 1393414023 - 2² = 1393414019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393414063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055758 + ... + 1057076.

It is an arithmetic number, because the mean of its divisors is an integer number (116629920).

Almost surely, 2^1393414023 is an apocalyptic number.

1393414023 is a deficient number, since it is larger than the sum of its proper divisors (472664697).

1393414023 is a wasteful number, since it uses less digits than its factorization.

1393414023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1393414023 is about 37328.4612996571. The cubic root of 1393414023 is about 1116.9319794425.

Adding to 1393414023 its reverse (3204143931), we get a palindrome (4597557954).

It can be divided in two parts, 1393 and 414023, that added together give a triangular number (415416 = T₉₁₁).

The spelling of 1393414023 in words is "one billion, three hundred ninety-three million, four hundred fourteen thousand, twenty-three".