1973036747 has 8 divisors (see below), whose sum is σ = 2155667952. Its totient is φ = 1790949600.

The previous prime is 1973036743. The next prime is 1973036789. The reversal of 1973036747 is 7476303791.

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

It is not a de Polignac number, because 1973036747 - 2² = 1973036743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1973036743) 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 7 ways as a sum of consecutive naturals, for example, 128408 + ... + 142949.

It is an arithmetic number, because the mean of its divisors is an integer number (269458494).

Almost surely, 2^1973036747 is an apocalyptic number.

1973036747 is a deficient number, since it is larger than the sum of its proper divisors (182631205).

1973036747 is a wasteful number, since it uses less digits than its factorization.

1973036747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272029.

The product of its (nonzero) digits is 666792, while the sum is 47.

The square root of 1973036747 is about 44418.8782726444. The cubic root of 1973036747 is about 1254.2334852556.

The spelling of 1973036747 in words is "one billion, nine hundred seventy-three million, thirty-six thousand, seven hundred forty-seven".