1613412 has 24 divisors (see below), whose sum is σ = 4183200. Its totient is φ = 537768.

The previous prime is 1613411. The next prime is 1613413. The reversal of 1613412 is 2143161.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1613411) and next prime (1613413).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1613411) 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, 7362 + ... + 7577.

It is an arithmetic number, because the mean of its divisors is an integer number (174300).

2^1613412 is an apocalyptic number.

1613412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1613412 is an abundant number, since it is smaller than the sum of its proper divisors (2569788).

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

1613412 is a wasteful number, since it uses less digits than its factorization.

1613412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14952 (or 14944 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1613412 is about 1270.2015588087. The cubic root of 1613412 is about 117.2866083181.

Adding to 1613412 its reverse (2143161), we get a palindrome (3756573).

It can be divided in two parts, 1613 and 412, that added together give a square (2025 = 45²).

The spelling of 1613412 in words is "one million, six hundred thirteen thousand, four hundred twelve".