1612401 has 8 divisors (see below), whose sum is σ = 2457024. Its totient is φ = 921360.

The previous prime is 1612393. The next prime is 1612427. The reversal of 1612401 is 1042161.

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

It is not a de Polignac number, because 1612401 - 2³ = 1612393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1612451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38370 + ... + 38411.

It is an arithmetic number, because the mean of its divisors is an integer number (307128).

2^1612401 is an apocalyptic number.

It is an amenable number.

1612401 is a deficient number, since it is larger than the sum of its proper divisors (844623).

1612401 is an equidigital number, since it uses as much as digits as its factorization.

1612401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76791.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1612401 is about 1269.8035281098. The cubic root of 1612401 is about 117.2621050630.

Adding to 1612401 its reverse (1042161), we get a palindrome (2654562).

The spelling of 1612401 in words is "one million, six hundred twelve thousand, four hundred one".