1345100 has 18 divisors (see below), whose sum is σ = 2919084. Its totient is φ = 538000.

The previous prime is 1345079. The next prime is 1345117. The reversal of 1345100 is 15431.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6626 + ... + 6825.

2^1345100 is an apocalyptic number.

1345100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345100 is an abundant number, since it is smaller than the sum of its proper divisors (1573984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345100 is a wasteful number, since it uses less digits than its factorization.

1345100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13465 (or 13458 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1345100 is about 1159.7844627343. The cubic root of 1345100 is about 110.3870661527.

The spelling of 1345100 in words is "one million, three hundred forty-five thousand, one hundred".