1612097 has 4 divisors (see below), whose sum is σ = 1618116. Its totient is φ = 1606080.

The previous prime is 1612073. The next prime is 1612111. The reversal of 1612097 is 7902161.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 410881 + 1201216 = 641^2 + 1096^2 .

It is a cyclic number.

It is not a de Polignac number, because 1612097 - 2⁶ = 1612033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1612007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (404529).

2^1612097 is an apocalyptic number.

It is an amenable number.

1612097 is a deficient number, since it is larger than the sum of its proper divisors (6019).

1612097 is an equidigital number, since it uses as much as digits as its factorization.

1612097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1612097 is about 1269.6838189093. The cubic root of 1612097 is about 117.2547351179.

Subtracting 1612097 from its reverse (7902161), we obtain a square (6290064 = 2508²).

The spelling of 1612097 in words is "one million, six hundred twelve thousand, ninety-seven".