853027149 has 16 divisors (see below), whose sum is σ = 1232203392. Its totient is φ = 521792448.

The previous prime is 853027129. The next prime is 853027159. The reversal of 853027149 is 941720358.

It is not a de Polignac number, because 853027149 - 2¹² = 853023053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853027129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58974 + ... + 71999.

It is an arithmetic number, because the mean of its divisors is an integer number (77012712).

Almost surely, 2^853027149 is an apocalyptic number.

It is an amenable number.

853027149 is a deficient number, since it is larger than the sum of its proper divisors (379176243).

853027149 is a wasteful number, since it uses less digits than its factorization.

853027149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131156.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 853027149 is about 29206.6285113500. The cubic root of 853027149 is about 948.3914233550.

The spelling of 853027149 in words is "eight hundred fifty-three million, twenty-seven thousand, one hundred forty-nine".