1097354 has 4 divisors (see below), whose sum is σ = 1646034. Its totient is φ = 548676.

The previous prime is 1097351. The next prime is 1097359. The reversal of 1097354 is 4537901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4537901 = 1187 ⋅3823.

It can be written as a sum of positive squares in only one way, i.e., 1092025 + 5329 = 1045^2 + 73^2 .

It is not an unprimeable number, because it can be changed into a prime (1097351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274337 + ... + 274340.

2^1097354 is an apocalyptic number.

1097354 is a deficient number, since it is larger than the sum of its proper divisors (548680).

1097354 is an equidigital number, since it uses as much as digits as its factorization.

1097354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548679.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1097354 is about 1047.5466576721. The cubic root of 1097354 is about 103.1451749937.

The spelling of 1097354 in words is "one million, ninety-seven thousand, three hundred fifty-four".