1413975 has 24 divisors (see below), whose sum is σ = 2477520. Its totient is φ = 709120.

The previous prime is 1413959. The next prime is 1413991. The reversal of 1413975 is 5793141.

It is an interprime number because it is at equal distance from previous prime (1413959) and next prime (1413991).

It is not a de Polignac number, because 1413975 - 2⁴ = 1413959 is a prime.

It is an Ulam number.

1413975 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 721 + ... + 1829.

It is an arithmetic number, because the mean of its divisors is an integer number (103230).

2^1413975 is an apocalyptic number.

1413975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1413975 is a deficient number, since it is larger than the sum of its proper divisors (1063545).

1413975 is a wasteful number, since it uses less digits than its factorization.

1413975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139 (or 1134 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

The square root of 1413975 is about 1189.1068076502. The cubic root of 1413975 is about 112.2398929066.

The spelling of 1413975 in words is "one million, four hundred thirteen thousand, nine hundred seventy-five".