1400852 has 6 divisors (see below), whose sum is σ = 2451498. Its totient is φ = 700424.

The previous prime is 1400821. The next prime is 1400863. The reversal of 1400852 is 2580041.

It can be written as a sum of positive squares in only one way, i.e., 1336336 + 64516 = 1156^2 + 254^2 .

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175103 + ... + 175110.

It is an arithmetic number, because the mean of its divisors is an integer number (408583).

2^1400852 is an apocalyptic number.

It is an amenable number.

1400852 is a deficient number, since it is larger than the sum of its proper divisors (1050646).

1400852 is a wasteful number, since it uses less digits than its factorization.

1400852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350217 (or 350215 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1400852 is about 1183.5759375722. The cubic root of 1400852 is about 111.8915830104.

Adding to 1400852 its reverse (2580041), we get a palindrome (3980893).

The spelling of 1400852 in words is "one million, four hundred thousand, eight hundred fifty-two".