1461385 has 8 divisors (see below), whose sum is σ = 1846080. Its totient is φ = 1107504.

The previous prime is 1461367. The next prime is 1461391. The reversal of 1461385 is 5831641.

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 1461385 - 2⁵ = 1461353 is a prime.

It is a super-2 number, since 2×1461385² = 4271292236450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7597 + ... + 7786.

It is an arithmetic number, because the mean of its divisors is an integer number (230760).

2^1461385 is an apocalyptic number.

It is an amenable number.

1461385 is a deficient number, since it is larger than the sum of its proper divisors (384695).

1461385 is a wasteful number, since it uses less digits than its factorization.

1461385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15407.

The product of its digits is 2880, while the sum is 28.

The square root of 1461385 is about 1208.8775785827. The cubic root of 1461385 is about 113.4805804265.

The spelling of 1461385 in words is "one million, four hundred sixty-one thousand, three hundred eighty-five".