1097630 has 32 divisors (see below), whose sum is σ = 2138400. Its totient is φ = 404352.

The previous prime is 1097627. The next prime is 1097633. The reversal of 1097630 is 367901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1097627) and next prime (1097633).

It is a self number, because there is not a number n which added to its sum of digits gives 1097630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097633) 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, 10016 + ... + 10124.

It is an arithmetic number, because the mean of its divisors is an integer number (66825).

2^1097630 is an apocalyptic number.

1097630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1097630 is a deficient number, since it is larger than the sum of its proper divisors (1040770).

1097630 is a wasteful number, since it uses less digits than its factorization.

1097630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 1097630 is about 1047.6783857654. The cubic root of 1097630 is about 103.1538217573.

The spelling of 1097630 in words is "one million, ninety-seven thousand, six hundred thirty".