2027151 has 24 divisors (see below), whose sum is σ = 3494400. Its totient is φ = 1107216.

The previous prime is 2027147. The next prime is 2027159. The reversal of 2027151 is 1517202.

2027151 = 374² + 375² + ... + 387².

It is not a de Polignac number, because 2027151 - 2² = 2027147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 750 + ... + 2148.

It is an arithmetic number, because the mean of its divisors is an integer number (145600).

2^2027151 is an apocalyptic number.

2027151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2027151 is a deficient number, since it is larger than the sum of its proper divisors (1467249).

2027151 is a wasteful number, since it uses less digits than its factorization.

2027151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435 (or 1432 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 2027151 is about 1423.7805308403. The cubic root of 2027151 is about 126.5596795896.

The spelling of 2027151 in words is "two million, twenty-seven thousand, one hundred fifty-one".