747701087 has 8 divisors (see below), whose sum is σ = 862356000. Its totient is φ = 635006304.

The previous prime is 747701083. The next prime is 747701093. The reversal of 747701087 is 780107747.

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 747701087 - 2² = 747701083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747701083) 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, 489212 + ... + 490737.

It is an arithmetic number, because the mean of its divisors is an integer number (107794500).

Almost surely, 2^747701087 is an apocalyptic number.

747701087 is a deficient number, since it is larger than the sum of its proper divisors (114654913).

747701087 is a wasteful number, since it uses less digits than its factorization.

747701087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980065.

The product of its (nonzero) digits is 76832, while the sum is 41.

The square root of 747701087 is about 27344.1234454498. The cubic root of 747701087 is about 907.6310347157.

It can be divided in two parts, 74770 and 1087, that added together give a palindrome (75857).

The spelling of 747701087 in words is "seven hundred forty-seven million, seven hundred one thousand, eighty-seven".