1072738537 has 8 divisors (see below), whose sum is σ = 1216060160. Its totient is φ = 938103120.

The previous prime is 1072738529. The next prime is 1072738547. The reversal of 1072738537 is 7358372701.

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 1072738537 - 2³ = 1072738529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1072738493 and 1072738502.

It is not an unprimeable number, because it can be changed into a prime (1072738547) 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, 2171289 + ... + 2171782.

It is an arithmetic number, because the mean of its divisors is an integer number (152007520).

Almost surely, 2^1072738537 is an apocalyptic number.

It is an amenable number.

1072738537 is a deficient number, since it is larger than the sum of its proper divisors (143321623).

1072738537 is a wasteful number, since it uses less digits than its factorization.

1072738537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343103.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 1072738537 is about 32752.6874775185. The cubic root of 1072738537 is about 1023.6809642641.

The spelling of 1072738537 in words is "one billion, seventy-two million, seven hundred thirty-eight thousand, five hundred thirty-seven".