987741213 has 8 divisors (see below), whose sum is σ = 1317835008. Its totient is φ = 658070784.

The previous prime is 987741199. The next prime is 987741217. The reversal of 987741213 is 312147789.

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

It is not a de Polignac number, because 987741213 - 2⁶ = 987741149 is a prime.

It is a super-2 number, since 2×987741213² = 1951265407717422738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987741217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100356 + ... + 109757.

It is an arithmetic number, because the mean of its divisors is an integer number (164729376).

Almost surely, 2^987741213 is an apocalyptic number.

It is an amenable number.

987741213 is a deficient number, since it is larger than the sum of its proper divisors (330093795).

987741213 is a wasteful number, since it uses less digits than its factorization.

987741213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211683.

The product of its digits is 84672, while the sum is 42.

The square root of 987741213 is about 31428.3504657817. The cubic root of 987741213 is about 995.8969254715.

The spelling of 987741213 in words is "nine hundred eighty-seven million, seven hundred forty-one thousand, two hundred thirteen".