83370452 has 36 divisors (see below), whose sum is σ = 161200788. Its totient is φ = 37699200.

The previous prime is 83370451. The next prime is 83370457. The reversal of 83370452 is 25407338.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19945156 + 63425296 = 4466^2 + 7964^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83370451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135698 + ... + 136310.

Almost surely, 2^83370452 is an apocalyptic number.

It is an amenable number.

83370452 is a deficient number, since it is larger than the sum of its proper divisors (77830336).

83370452 is a wasteful number, since it uses less digits than its factorization.

83370452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 83370452 is about 9130.7421385121. The cubic root of 83370452 is about 436.8550750258.

The spelling of 83370452 in words is "eighty-three million, three hundred seventy thousand, four hundred fifty-two".