1200464 has 10 divisors (see below), whose sum is σ = 2325930. Its totient is φ = 600224.

The previous prime is 1200461. The next prime is 1200467. The reversal of 1200464 is 4640021.

It is an interprime number because it is at equal distance from previous prime (1200461) and next prime (1200467).

It can be written as a sum of positive squares in only one way, i.e., 652864 + 547600 = 808^2 + 740^2 .

It is a super-2 number, since 2×1200464² = 2882227630592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200461) by changing a digit.

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, 37499 + ... + 37530.

It is an arithmetic number, because the mean of its divisors is an integer number (232593).

2^1200464 is an apocalyptic number.

It is an amenable number.

1200464 is a deficient number, since it is larger than the sum of its proper divisors (1125466).

1200464 is an equidigital number, since it uses as much as digits as its factorization.

1200464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75037 (or 75031 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1200464 is about 1095.6568805972. The cubic root of 1200464 is about 106.2795516415.

Adding to 1200464 its reverse (4640021), we get a palindrome (5840485).

The spelling of 1200464 in words is "one million, two hundred thousand, four hundred sixty-four".