1082251 has 8 divisors (see below), whose sum is σ = 1138320. Its totient is φ = 1027488.

The previous prime is 1082243. The next prime is 1082273. The reversal of 1082251 is 1522801.

1082251 = 179² + 180² + ... + 207².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1082251 - 2³ = 1082243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665 + ... + 2221.

It is an arithmetic number, because the mean of its divisors is an integer number (142290).

2^1082251 is an apocalyptic number.

1082251 is a deficient number, since it is larger than the sum of its proper divisors (56069).

1082251 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 9 representation: 1082251 = (2028511)₉.

1082251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1082251 is about 1040.3129336887. The cubic root of 1082251 is about 102.6697879994.

The spelling of 1082251 in words is "one million, eighty-two thousand, two hundred fifty-one".