85081046 has 4 divisors (see below), whose sum is σ = 127621572. Its totient is φ = 42540522.

The previous prime is 85081043. The next prime is 85081049. The reversal of 85081046 is 64018058.

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

It is an interprime number because it is at equal distance from previous prime (85081043) and next prime (85081049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85081043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21270260 + ... + 21270263.

It is an arithmetic number, because the mean of its divisors is an integer number (31905393).

Almost surely, 2^85081046 is an apocalyptic number.

85081046 is a deficient number, since it is larger than the sum of its proper divisors (42540526).

85081046 is a wasteful number, since it uses less digits than its factorization.

85081046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42540525.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 85081046 is about 9223.9387465442. The cubic root of 85081046 is about 439.8226661418.

The spelling of 85081046 in words is "eighty-five million, eighty-one thousand, forty-six".