889200247 has 8 divisors (see below), whose sum is σ = 1008000560. Its totient is φ = 777600000.

The previous prime is 889200241. The next prime is 889200253. The reversal of 889200247 is 742002988.

It is an interprime number because it is at equal distance from previous prime (889200241) and next prime (889200253).

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 889200247 - 2⁷ = 889200119 is a prime.

It is a super-2 number, since 2×889200247² = 1581354158529722018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889200241) 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, 1799754 + ... + 1800247.

It is an arithmetic number, because the mean of its divisors is an integer number (126000070).

Almost surely, 2^889200247 is an apocalyptic number.

889200247 is a deficient number, since it is larger than the sum of its proper divisors (118800313).

889200247 is a wasteful number, since it uses less digits than its factorization.

889200247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600033.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 889200247 is about 29819.4608770850. The cubic root of 889200247 is about 961.6119644584.

It can be divided in two parts, 889200 and 247, that multiplied together give a square (219632400 = 14820²).

The spelling of 889200247 in words is "eight hundred eighty-nine million, two hundred thousand, two hundred forty-seven".