85273425 has 96 divisors (see below), whose sum is σ = 169136000. Its totient is φ = 41990400.

The previous prime is 85273403. The next prime is 85273439. The reversal of 85273425 is 52437258.

It is not a de Polignac number, because 85273425 - 2⁶ = 85273361 is a prime.

It is a super-2 number, since 2×85273425² = 14543114022461250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85273425.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 782271 + ... + 782379.

Almost surely, 2^85273425 is an apocalyptic number.

It is an amenable number.

85273425 is a deficient number, since it is larger than the sum of its proper divisors (83862575).

85273425 is a wasteful number, since it uses less digits than its factorization.

85273425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 197 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 85273425 is about 9234.3611040505. The cubic root of 85273425 is about 440.1539148172.

The spelling of 85273425 in words is "eighty-five million, two hundred seventy-three thousand, four hundred twenty-five".