3157287463 has 8 divisors (see below), whose sum is σ = 3517597440. Its totient is φ = 2809191480.

The previous prime is 3157287409. The next prime is 3157287479. The reversal of 3157287463 is 3647827513.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3157287463 - 2¹⁷ = 3157156391 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 (3157287493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3052953 + ... + 3053986.

It is an arithmetic number, because the mean of its divisors is an integer number (439699680).

Almost surely, 2^3157287463 is an apocalyptic number.

3157287463 is a deficient number, since it is larger than the sum of its proper divisors (360309977).

3157287463 is a wasteful number, since it uses less digits than its factorization.

3157287463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106997.

The product of its digits is 846720, while the sum is 46.

The square root of 3157287463 is about 56189.7451765000. The cubic root of 3157287463 is about 1467.0267796923.

The spelling of 3157287463 in words is "three billion, one hundred fifty-seven million, two hundred eighty-seven thousand, four hundred sixty-three".