1348003397 has 8 divisors (see below), whose sum is σ = 1452428544. Its totient is φ = 1243682928.

The previous prime is 1348003369. The next prime is 1348003403. The reversal of 1348003397 is 7933008431.

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

It is a cyclic number.

It is not a de Polignac number, because 1348003397 - 2²⁸ = 1079567941 is a prime.

It is a super-2 number, since 2×1348003397² = 3634226316647079218, which contains 22 as substring.

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 1348003397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348003337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1688 + ... + 51950.

It is an arithmetic number, because the mean of its divisors is an integer number (181553568).

Almost surely, 2^1348003397 is an apocalyptic number.

It is an amenable number.

1348003397 is a deficient number, since it is larger than the sum of its proper divisors (104425147).

1348003397 is a wasteful number, since it uses less digits than its factorization.

1348003397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52339.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 1348003397 is about 36715.1657629378. The cubic root of 1348003397 is about 1104.6643253310.

The spelling of 1348003397 in words is "one billion, three hundred forty-eight million, three thousand, three hundred ninety-seven".