85247026 has 4 divisors (see below), whose sum is σ = 127870542. Its totient is φ = 42623512.

The previous prime is 85246999. The next prime is 85247033. The reversal of 85247026 is 62074258.

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

It can be written as a sum of positive squares in only one way, i.e., 46172025 + 39075001 = 6795^2 + 6251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 85246982 and 85247000.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21311755 + ... + 21311758.

Almost surely, 2^85247026 is an apocalyptic number.

85247026 is a deficient number, since it is larger than the sum of its proper divisors (42623516).

85247026 is a wasteful number, since it uses less digits than its factorization.

85247026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42623515.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 85247026 is about 9232.9316037757. The cubic root of 85247026 is about 440.1084890883.

The spelling of 85247026 in words is "eighty-five million, two hundred forty-seven thousand, twenty-six".