1072097 has 4 divisors (see below), whose sum is σ = 1154580. Its totient is φ = 989616.

The previous prime is 1072039. The next prime is 1072103. The reversal of 1072097 is 7902701.

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 707281 + 364816 = 841^2 + 604^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072097 - 2⁸ = 1071841 is a prime.

It is a super-2 number, since 2×1072097² = 2298783954818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072397) 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, 41222 + ... + 41247.

It is an arithmetic number, because the mean of its divisors is an integer number (288645).

2^1072097 is an apocalyptic number.

It is an amenable number.

1072097 is a deficient number, since it is larger than the sum of its proper divisors (82483).

1072097 is an equidigital number, since it uses as much as digits as its factorization.

1072097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82482.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 1072097 is about 1035.4211703457. The cubic root of 1072097 is about 102.3476857314.

Adding to 1072097 its reverse (7902701), we get a palindrome (8974798).

The spelling of 1072097 in words is "one million, seventy-two thousand, ninety-seven".