13419393 has 16 divisors (see below), whose sum is σ = 19681536. Its totient is φ = 8081280.

The previous prime is 13419391. The next prime is 13419401. The reversal of 13419393 is 39391431.

It is not a de Polignac number, because 13419393 - 2¹ = 13419391 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13419391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1828 + ... + 5493.

It is an arithmetic number, because the mean of its divisors is an integer number (1230096).

Almost surely, 2^13419393 is an apocalyptic number.

13419393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13419393 is a deficient number, since it is larger than the sum of its proper divisors (6262143).

13419393 is a wasteful number, since it uses less digits than its factorization.

13419393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7384.

The product of its digits is 8748, while the sum is 33.

The square root of 13419393 is about 3663.2489677880. The cubic root of 13419393 is about 237.6353016679.

The spelling of 13419393 in words is "thirteen million, four hundred nineteen thousand, three hundred ninety-three".