1017342 has 12 divisors (see below), whose sum is σ = 2204280. Its totient is φ = 339108.

The previous prime is 1017329. The next prime is 1017347. The reversal of 1017342 is 2437101.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 56519 = 1017342 / (1 + 0 + 1 + 7 + 3 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1017347) 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, 28242 + ... + 28277.

It is an arithmetic number, because the mean of its divisors is an integer number (183690).

2^1017342 is an apocalyptic number.

1017342 is an abundant number, since it is smaller than the sum of its proper divisors (1186938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1017342 is a wasteful number, since it uses less digits than its factorization.

1017342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56527 (or 56524 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1017342 is about 1008.6337293587. The cubic root of 1017342 is about 100.5747568830.

The spelling of 1017342 in words is "one million, seventeen thousand, three hundred forty-two".