1250064 has 30 divisors (see below), whose sum is σ = 3498846. Its totient is φ = 416640.

The previous prime is 1250057. The next prime is 1250069. The reversal of 1250064 is 4600521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1192464 + 57600 = 1092^2 + 240^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1250069) 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 in 5 ways as a sum of consecutive naturals, for example, 4197 + ... + 4484.

2^1250064 is an apocalyptic number.

It is an amenable number.

1250064 is an abundant number, since it is smaller than the sum of its proper divisors (2248782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1250064 is a wasteful number, since it uses less digits than its factorization.

1250064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8695 (or 8686 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1250064 is about 1118.0626100537. The cubic root of 1250064 is about 107.7235729212.

Adding to 1250064 its reverse (4600521), we get a palindrome (5850585).

The spelling of 1250064 in words is "one million, two hundred fifty thousand, sixty-four".