1097416 has 8 divisors (see below), whose sum is σ = 2057670. Its totient is φ = 548704.

The previous prime is 1097413. The next prime is 1097419. The reversal of 1097416 is 6147901.

It is an interprime number because it is at equal distance from previous prime (1097413) and next prime (1097419).

It can be written as a sum of positive squares in only one way, i.e., 894916 + 202500 = 946^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1097413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68581 + ... + 68596.

2^1097416 is an apocalyptic number.

It is an amenable number.

1097416 is a deficient number, since it is larger than the sum of its proper divisors (960254).

1097416 is a wasteful number, since it uses less digits than its factorization.

1097416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137183 (or 137179 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1097416 is about 1047.5762502081. The cubic root of 1097416 is about 103.1471175089.

The spelling of 1097416 in words is "one million, ninety-seven thousand, four hundred sixteen".