85768954 has 4 divisors (see below), whose sum is σ = 128653434. Its totient is φ = 42884476.

The previous prime is 85768933. The next prime is 85768967. The reversal of 85768954 is 45986758.

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., 78057225 + 7711729 = 8835^2 + 2777^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21442237 + ... + 21442240.

Almost surely, 2^85768954 is an apocalyptic number.

85768954 is a deficient number, since it is larger than the sum of its proper divisors (42884480).

85768954 is a wasteful number, since it uses less digits than its factorization.

85768954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42884479.

The product of its digits is 2419200, while the sum is 52.

The square root of 85768954 is about 9261.1529519817. The cubic root of 85768954 is about 441.0048556051.

The spelling of 85768954 in words is "eighty-five million, seven hundred sixty-eight thousand, nine hundred fifty-four".