1959097 has 16 divisors (see below), whose sum is σ = 2408832. Its totient is φ = 1555200.

The previous prime is 1959091. The next prime is 1959149. The reversal of 1959097 is 7909591.

It is a cyclic number.

It is not a de Polignac number, because 1959097 - 2¹¹ = 1957049 is a prime.

It is a super-2 number, since 2×1959097² = 7676122110818, which contains 22 as substring.

1959097 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1959091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11938 + ... + 12100.

It is an arithmetic number, because the mean of its divisors is an integer number (150552).

2^1959097 is an apocalyptic number.

1959097 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1959097 is a deficient number, since it is larger than the sum of its proper divisors (449735).

1959097 is a wasteful number, since it uses less digits than its factorization.

1959097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 25515, while the sum is 40.

The square root of 1959097 is about 1399.6774628464. The cubic root of 1959097 is about 125.1272730353.

The spelling of 1959097 in words is "one million, nine hundred fifty-nine thousand, ninety-seven".