82353146 has 8 divisors (see below), whose sum is σ = 123773940. Its totient is φ = 41095168.

The previous prime is 82353121. The next prime is 82353169. The reversal of 82353146 is 64135328.

It can be written as a sum of positive squares in 2 ways, for example, as 69472225 + 12880921 = 8335^2 + 3589^2 .

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

It is a Curzon 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, 39431 + ... + 41466.

Almost surely, 2^82353146 is an apocalyptic number.

82353146 is a deficient number, since it is larger than the sum of its proper divisors (41420794).

82353146 is a wasteful number, since it uses less digits than its factorization.

82353146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81408.

The product of its digits is 17280, while the sum is 32.

The square root of 82353146 is about 9074.8634149501. The cubic root of 82353146 is about 435.0709286728.

The spelling of 82353146 in words is "eighty-two million, three hundred fifty-three thousand, one hundred forty-six".