981495 has 24 divisors (see below), whose sum is σ = 1802736. Its totient is φ = 492288.

The previous prime is 981493. The next prime is 981517. The reversal of 981495 is 594189.

981495 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 981495 - 2¹ = 981493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (75114).

2⁹⁸¹⁴⁹⁵ is an apocalyptic number.

981495 is a deficient number, since it is larger than the sum of its proper divisors (821241).

981495 is a wasteful number, since it uses less digits than its factorization.

981495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1308 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 981495 is about 990.7042949337. The cubic root of 981495 is about 99.3793222280.

The spelling of 981495 in words is "nine hundred eighty-one thousand, four hundred ninety-five".