85390150 has 24 divisors (see below), whose sum is σ = 168170040. Its totient is φ = 32146560.

The previous prime is 85390141. The next prime is 85390153. The reversal of 85390150 is 5109358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85390153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49380 + ... + 51079.

It is an arithmetic number, because the mean of its divisors is an integer number (7007085).

Almost surely, 2^85390150 is an apocalyptic number.

85390150 is a deficient number, since it is larger than the sum of its proper divisors (82779890).

85390150 is a wasteful number, since it uses less digits than its factorization.

85390150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100488 (or 100483 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 85390150 is about 9240.6790875996. The cubic root of 85390150 is about 440.3546555184.

The spelling of 85390150 in words is "eighty-five million, three hundred ninety thousand, one hundred fifty".