1308152 has 16 divisors (see below), whose sum is σ = 2478600. Its totient is φ = 647200.

The previous prime is 1308137. The next prime is 1308157. The reversal of 1308152 is 2518031.

It is a super-2 number, since 2×1308152² = 3422523310208, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1308157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2 + ... + 1617.

2^1308152 is an apocalyptic number.

It is an amenable number.

1308152 is a deficient number, since it is larger than the sum of its proper divisors (1170448).

1308152 is a wasteful number, since it uses less digits than its factorization.

1308152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1308152 is about 1143.7447267638. The cubic root of 1308152 is about 109.3669422091.

The spelling of 1308152 in words is "one million, three hundred eight thousand, one hundred fifty-two".