748000847 has 4 divisors (see below), whose sum is σ = 816000936. Its totient is φ = 680000760.

The previous prime is 748000831. The next prime is 748000859.

748000847 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 748000847 - 2⁴ = 748000831 is a prime.

It is a super-2 number, since 2×748000847² = 1119010534225434818, which contains 22 as substring.

It is a Duffinian number.

748000847 is a modest number, since divided by 847 gives 748 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 748000847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748000807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34000028 + ... + 34000049.

It is an arithmetic number, because the mean of its divisors is an integer number (204000234).

Almost surely, 2^748000847 is an apocalyptic number.

748000847 is a deficient number, since it is larger than the sum of its proper divisors (68000089).

748000847 is a wasteful number, since it uses less digits than its factorization.

748000847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68000088.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 748000847 is about 27349.6041470439. The cubic root of 748000847 is about 907.7523109552.

It can be divided in two parts, 748000 and 847, that added together give a palindrome (748847).

The spelling of 748000847 in words is "seven hundred forty-eight million, eight hundred forty-seven", and thus it is an aban number.