1969097 has 8 divisors (see below), whose sum is σ = 2135616. Its totient is φ = 1804752.

The previous prime is 1969073. The next prime is 1969111. The reversal of 1969097 is 7909691.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1969097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1969057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1718 + ... + 2624.

It is an arithmetic number, because the mean of its divisors is an integer number (266952).

2^1969097 is an apocalyptic number.

It is an amenable number.

1969097 is a deficient number, since it is larger than the sum of its proper divisors (166519).

1969097 is a wasteful number, since it uses less digits than its factorization.

1969097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 30618, while the sum is 41.

The square root of 1969097 is about 1403.2451674601. The cubic root of 1969097 is about 125.3398113887.

The spelling of 1969097 in words is "one million, nine hundred sixty-nine thousand, ninety-seven".