84375652 has 6 divisors (see below), whose sum is σ = 147657398. Its totient is φ = 42187824.

The previous prime is 84375647. The next prime is 84375653. The reversal of 84375652 is 25657348.

It can be written as a sum of positive squares in only one way, i.e., 80712256 + 3663396 = 8984^2 + 1914^2 .

It is not an unprimeable number, because it can be changed into a prime (84375653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10546953 + ... + 10546960.

Almost surely, 2^84375652 is an apocalyptic number.

It is an amenable number.

84375652 is a deficient number, since it is larger than the sum of its proper divisors (63281746).

84375652 is a wasteful number, since it uses less digits than its factorization.

84375652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21093917 (or 21093915 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 84375652 is about 9185.6220257531. The cubic root of 84375652 is about 438.6037904828.

The spelling of 84375652 in words is "eighty-four million, three hundred seventy-five thousand, six hundred fifty-two".