7013389 has 8 divisors (see below), whose sum is σ = 7380000. Its totient is φ = 6655152.

The previous prime is 7013381. The next prime is 7013393. The reversal of 7013389 is 9833107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7013389 - 2³ = 7013381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7013389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7013381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339 + ... + 3760.

It is an arithmetic number, because the mean of its divisors is an integer number (922500).

Almost surely, 2^7013389 is an apocalyptic number.

It is an amenable number.

7013389 is a deficient number, since it is larger than the sum of its proper divisors (366611).

7013389 is a wasteful number, since it uses less digits than its factorization.

7013389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 7013389 is about 2648.2803854577. The cubic root of 7013389 is about 191.4150036263.

The spelling of 7013389 in words is "seven million, thirteen thousand, three hundred eighty-nine".