987306741 has 12 divisors (see below), whose sum is σ = 1428429132. Its totient is φ = 657134016.

The previous prime is 987306731. The next prime is 987306751. The reversal of 987306741 is 147603789.

It is an interprime number because it is at equal distance from previous prime (987306731) and next prime (987306751).

It can be written as a sum of positive squares in 2 ways, for example, as 66487716 + 920819025 = 8154^2 + 30345^2 .

It is not a de Polignac number, because 987306741 - 2¹⁴ = 987290357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987306701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83346 + ... + 94451.

It is an arithmetic number, because the mean of its divisors is an integer number (119035761).

Almost surely, 2^987306741 is an apocalyptic number.

It is an amenable number.

987306741 is a deficient number, since it is larger than the sum of its proper divisors (441122391).

987306741 is a wasteful number, since it uses less digits than its factorization.

987306741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178420 (or 178417 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 987306741 is about 31421.4376023759. The cubic root of 987306741 is about 995.7508842546.

The spelling of 987306741 in words is "nine hundred eighty-seven million, three hundred six thousand, seven hundred forty-one".