87029741 has 8 divisors (see below), whose sum is σ = 91104768. Its totient is φ = 83034000.

The previous prime is 87029731. The next prime is 87029777. The reversal of 87029741 is 14792078.

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

It is a cyclic number.

It is not a de Polignac number, because 87029741 - 2²² = 82835437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87029695 and 87029704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87029711) 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, 17570 + ... + 21971.

It is an arithmetic number, because the mean of its divisors is an integer number (11388096).

Almost surely, 2^87029741 is an apocalyptic number.

It is an amenable number.

87029741 is a deficient number, since it is larger than the sum of its proper divisors (4075027).

87029741 is a wasteful number, since it uses less digits than its factorization.

87029741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39643.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 87029741 is about 9328.9732018052. The cubic root of 87029741 is about 443.1552482894.

The spelling of 87029741 in words is "eighty-seven million, twenty-nine thousand, seven hundred forty-one".