82920301 has 4 divisors (see below), whose sum is σ = 82993372. Its totient is φ = 82847232.

The previous prime is 82920287. The next prime is 82920307. The reversal of 82920301 is 10302928.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44542276 + 38378025 = 6674^2 + 6195^2 .

It is a cyclic number.

It is not a de Polignac number, because 82920301 - 2⁵ = 82920269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82920307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34806 + ... + 37111.

It is an arithmetic number, because the mean of its divisors is an integer number (20748343).

Almost surely, 2^82920301 is an apocalyptic number.

It is an amenable number.

82920301 is a deficient number, since it is larger than the sum of its proper divisors (73071).

82920301 is a wasteful number, since it uses less digits than its factorization.

82920301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73070.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 82920301 is about 9106.0584777389. The cubic root of 82920301 is about 436.0674028864.

The spelling of 82920301 in words is "eighty-two million, nine hundred twenty thousand, three hundred one".