1264152 has 16 divisors (see below), whose sum is σ = 3160440. Its totient is φ = 421376.

The previous prime is 1264129. The next prime is 1264177. The reversal of 1264152 is 2514621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26313 + ... + 26360.

2^1264152 is an apocalyptic number.

1264152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1264152 is an abundant number, since it is smaller than the sum of its proper divisors (1896288).

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

1264152 is a wasteful number, since it uses less digits than its factorization.

1264152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52682 (or 52678 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 1264152 is about 1124.3451427387. The cubic root of 1264152 is about 108.1267373617.

Adding to 1264152 its reverse (2514621), we get a palindrome (3778773).

It can be divided in two parts, 126 and 4152, that added together give a triangular number (4278 = T₉₂).

The spelling of 1264152 in words is "one million, two hundred sixty-four thousand, one hundred fifty-two".