1019097 has 6 divisors (see below), whose sum is σ = 1472042. Its totient is φ = 679392.

The previous prime is 1019093. The next prime is 1019119. The reversal of 1019097 is 7909101.

It can be written as a sum of positive squares in only one way, i.e., 571536 + 447561 = 756^2 + 669^2 .

It is not a de Polignac number, because 1019097 - 2² = 1019093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1019097.

It is not an unprimeable number, because it can be changed into a prime (1019093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56608 + ... + 56625.

2^1019097 is an apocalyptic number.

It is an amenable number.

1019097 is a deficient number, since it is larger than the sum of its proper divisors (452945).

1019097 is a wasteful number, since it uses less digits than its factorization.

1019097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113239 (or 113236 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 1019097 is about 1009.5033432337. The cubic root of 1019097 is about 100.6325569470.

The spelling of 1019097 in words is "one million, nineteen thousand, ninety-seven".