285027374 has 4 divisors (see below), whose sum is σ = 427541064. Its totient is φ = 142513686.

The previous prime is 285027373. The next prime is 285027401. The reversal of 285027374 is 473720582.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 473720582 = 2 ⋅236860291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285027373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71256842 + ... + 71256845.

It is an arithmetic number, because the mean of its divisors is an integer number (106885266).

Almost surely, 2^285027374 is an apocalyptic number.

285027374 is a deficient number, since it is larger than the sum of its proper divisors (142513690).

285027374 is a wasteful number, since it uses less digits than its factorization.

285027374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142513689.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 285027374 is about 16882.7537445761. The cubic root of 285027374 is about 658.1055053272.

The spelling of 285027374 in words is "two hundred eighty-five million, twenty-seven thousand, three hundred seventy-four".