207231248 has 20 divisors (see below), whose sum is σ = 458869440. Its totient is φ = 88813344.

The previous prime is 207231247. The next prime is 207231253. The reversal of 207231248 is 842132702.

It is a self number, because there is not a number n which added to its sum of digits gives 207231248.

It is not an unprimeable number, because it can be changed into a prime (207231247) 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, 925028 + ... + 925251.

It is an arithmetic number, because the mean of its divisors is an integer number (22943472).

Almost surely, 2^207231248 is an apocalyptic number.

207231248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

207231248 is an abundant number, since it is smaller than the sum of its proper divisors (251638192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

207231248 is a wasteful number, since it uses less digits than its factorization.

207231248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850294 (or 1850288 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 207231248 is about 14395.5287502752. The cubic root of 207231248 is about 591.7683687194.

The spelling of 207231248 in words is "two hundred seven million, two hundred thirty-one thousand, two hundred forty-eight".