1343500687 has 16 divisors (see below), whose sum is σ = 1405014912. Its totient is φ = 1283731200.

The previous prime is 1343500681. The next prime is 1343500693. The reversal of 1343500687 is 7860053431.

It is an interprime number because it is at equal distance from previous prime (1343500681) and next prime (1343500693).

It is a cyclic number.

It is not a de Polignac number, because 1343500687 - 2⁷ = 1343500559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343500681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344593 + ... + 348469.

It is an arithmetic number, because the mean of its divisors is an integer number (87813432).

Almost surely, 2^1343500687 is an apocalyptic number.

1343500687 is a deficient number, since it is larger than the sum of its proper divisors (61514225).

1343500687 is a wasteful number, since it uses less digits than its factorization.

1343500687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1343500687 is about 36653.7949876953. The cubic root of 1343500687 is about 1103.4329902611.

The spelling of 1343500687 in words is "one billion, three hundred forty-three million, five hundred thousand, six hundred eighty-seven".