1097422 has 8 divisors (see below), whose sum is σ = 1717776. Its totient is φ = 524832.

The previous prime is 1097419. The next prime is 1097423. The reversal of 1097422 is 2247901.

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

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 1097422 parts by 1481 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11883 + ... + 11974.

It is an arithmetic number, because the mean of its divisors is an integer number (214722).

2^1097422 is an apocalyptic number.

1097422 is a deficient number, since it is larger than the sum of its proper divisors (620354).

1097422 is a wasteful number, since it uses less digits than its factorization.

1097422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23882.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1097422 is about 1047.5791139575. The cubic root of 1097422 is about 103.1473054903.

The spelling of 1097422 in words is "one million, ninety-seven thousand, four hundred twenty-two".