82575046 has 8 divisors (see below), whose sum is σ = 127210320. Its totient is φ = 40171608.

The previous prime is 82574983. The next prime is 82575067. The reversal of 82575046 is 64057528.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 82574996 and 82575014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557866 + ... + 558013.

It is an arithmetic number, because the mean of its divisors is an integer number (15901290).

Almost surely, 2^82575046 is an apocalyptic number.

82575046 is a deficient number, since it is larger than the sum of its proper divisors (44635274).

82575046 is a wasteful number, since it uses less digits than its factorization.

82575046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115918.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 82575046 is about 9087.0812695827. The cubic root of 82575046 is about 435.4613434597.

It can be divided in two parts, 82 and 575046, that added together give a triangular number (575128 = T₁₀₇₂).

The spelling of 82575046 in words is "eighty-two million, five hundred seventy-five thousand, forty-six".