1371469 has 4 divisors (see below), whose sum is σ = 1496160. Its totient is φ = 1246780.

The previous prime is 1371449. The next prime is 1371493. The reversal of 1371469 is 9641731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1371469 - 2¹³ = 1363277 is a prime.

It is a super-2 number, since 2×1371469² = 3761854435922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

1371469 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1371469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371449) 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, 62329 + ... + 62350.

It is an arithmetic number, because the mean of its divisors is an integer number (374040).

2^1371469 is an apocalyptic number.

It is an amenable number.

1371469 is a deficient number, since it is larger than the sum of its proper divisors (124691).

1371469 is a wasteful number, since it uses less digits than its factorization.

1371469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124690.

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

The square root of 1371469 is about 1171.0973486436. The cubic root of 1371469 is about 111.1037365846.

The spelling of 1371469 in words is "one million, three hundred seventy-one thousand, four hundred sixty-nine".