982451 has 4 divisors (see below), whose sum is σ = 984504. Its totient is φ = 980400.

The previous prime is 982403. The next prime is 982453. The reversal of 982451 is 154289.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 154289 = 277 ⋅557.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-982451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982453) 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, 116 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (246126).

2⁹⁸²⁴⁵¹ is an apocalyptic number.

982451 is a deficient number, since it is larger than the sum of its proper divisors (2053).

982451 is a wasteful number, since it uses less digits than its factorization.

982451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052.

The product of its digits is 2880, while the sum is 29.

The square root of 982451 is about 991.1866625414. The cubic root of 982451 is about 99.4115777167.

The spelling of 982451 in words is "nine hundred eighty-two thousand, four hundred fifty-one".