8452730 has 64 divisors (see below), whose sum is σ = 18724608. Its totient is φ = 2703360.

The previous prime is 8452727. The next prime is 8452733. The reversal of 8452730 is 372548.

It is a happy number.

8452730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8452727) and next prime (8452733).

It is a junction number, because it is equal to n+sod(n) for n = 8452693 and 8452702.

It is not an unprimeable number, because it can be changed into a prime (8452733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32762 + ... + 33018.

It is an arithmetic number, because the mean of its divisors is an integer number (292572).

Almost surely, 2^8452730 is an apocalyptic number.

8452730 is an abundant number, since it is smaller than the sum of its proper divisors (10271878).

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

8452730 is a wasteful number, since it uses less digits than its factorization.

8452730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 8452730 is about 2907.3579071040. The cubic root of 8452730 is about 203.7037382267.

The spelling of 8452730 in words is "eight million, four hundred fifty-two thousand, seven hundred thirty".