1345501 has 4 divisors (see below), whose sum is σ = 1355904. Its totient is φ = 1335100.

The previous prime is 1345481. The next prime is 1345507. The reversal of 1345501 is 1055431.

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 1345501 - 2¹⁵ = 1312733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345507) 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, 5005 + ... + 5266.

It is an arithmetic number, because the mean of its divisors is an integer number (338976).

2^1345501 is an apocalyptic number.

It is an amenable number.

1345501 is a deficient number, since it is larger than the sum of its proper divisors (10403).

1345501 is a wasteful number, since it uses less digits than its factorization.

1345501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10402.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1345501 is about 1159.9573268013. The cubic root of 1345501 is about 110.3980345603.

The spelling of 1345501 in words is "one million, three hundred forty-five thousand, five hundred one".