47072300 has 36 divisors (see below), whose sum is σ = 111435576. Its totient is φ = 17116800.

The previous prime is 47072299. The next prime is 47072317. The reversal of 47072300 is 327074.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20297 + ... + 22496.

Almost surely, 2^47072300 is an apocalyptic number.

It is an amenable number.

47072300 is an abundant number, since it is smaller than the sum of its proper divisors (64363276).

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

47072300 is a wasteful number, since it uses less digits than its factorization.

47072300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42818 (or 42811 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 47072300 is about 6860.9255935333. The cubic root of 47072300 is about 361.0675615244.

Adding to 47072300 its reverse (327074), we get a palindrome (47399374).

It can be divided in two parts, 4707 and 2300, that added together give a palindrome (7007).

The spelling of 47072300 in words is "forty-seven million, seventy-two thousand, three hundred".