987254 has 4 divisors (see below), whose sum is σ = 1480884. Its totient is φ = 493626.

The previous prime is 987251. The next prime is 987293. The reversal of 987254 is 452789.

It is a happy number.

987254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 452789 = 19 ⋅23831.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 987254.

It is not an unprimeable number, because it can be changed into a prime (987251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246812 + ... + 246815.

It is an arithmetic number, because the mean of its divisors is an integer number (370221).

2⁹⁸⁷²⁵⁴ is an apocalyptic number.

987254 is a deficient number, since it is larger than the sum of its proper divisors (493630).

987254 is a wasteful number, since it uses less digits than its factorization.

987254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493629.

The product of its digits is 20160, while the sum is 35.

The square root of 987254 is about 993.6065619751. The cubic root of 987254 is about 99.5733153246.

The spelling of 987254 in words is "nine hundred eighty-seven thousand, two hundred fifty-four".