737072947 has 8 divisors (see below), whose sum is σ = 835548560. Its totient is φ = 644565600.

The previous prime is 737072929. The next prime is 737072969. The reversal of 737072947 is 749270737.

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 737072947 - 2¹⁵ = 737040179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 737072897 and 737072906.

It is not an unprimeable number, because it can be changed into a prime (737072977) 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, 1491804 + ... + 1492297.

It is an arithmetic number, because the mean of its divisors is an integer number (104443570).

Almost surely, 2^737072947 is an apocalyptic number.

737072947 is a deficient number, since it is larger than the sum of its proper divisors (98475613).

737072947 is a wasteful number, since it uses less digits than its factorization.

737072947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984133.

The product of its (nonzero) digits is 518616, while the sum is 46.

The square root of 737072947 is about 27149.0874063936. The cubic root of 737072947 is about 903.3100119552.

The spelling of 737072947 in words is "seven hundred thirty-seven million, seventy-two thousand, nine hundred forty-seven".