1372036487 has 4 divisors (see below), whose sum is σ = 1419348120. Its totient is φ = 1324724856.

The previous prime is 1372036483. The next prime is 1372036507. The reversal of 1372036487 is 7846302731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7846302731 = 23 ⋅341143597.

It is a cyclic number.

It is not a de Polignac number, because 1372036487 - 2² = 1372036483 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 (1372036481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23655773 + ... + 23655830.

It is an arithmetic number, because the mean of its divisors is an integer number (354837030).

Almost surely, 2^1372036487 is an apocalyptic number.

1372036487 is a deficient number, since it is larger than the sum of its proper divisors (47311633).

1372036487 is an equidigital number, since it uses as much as digits as its factorization.

1372036487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47311632.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 1372036487 is about 37041.0108798343. The cubic root of 1372036487 is about 1111.1905865459.

The spelling of 1372036487 in words is "one billion, three hundred seventy-two million, thirty-six thousand, four hundred eighty-seven".