1017402 has 8 divisors (see below), whose sum is σ = 2034816. Its totient is φ = 339132.

The previous prime is 1017391. The next prime is 1017437. The reversal of 1017402 is 2047101.

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

1017402 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84778 + ... + 84789.

It is an arithmetic number, because the mean of its divisors is an integer number (254352).

2^1017402 is an apocalyptic number.

1017402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1017402 is a wasteful number, since it uses less digits than its factorization.

1017402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169572.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 1017402 is about 1008.6634721254. The cubic root of 1017402 is about 100.5767340505.

It can be divided in two parts, 101 and 7402, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 1017402 in words is "one million, seventeen thousand, four hundred two".