1207533057 has 8 divisors (see below), whose sum is σ = 1611359040. Its totient is φ = 804364560.

The previous prime is 1207533023. The next prime is 1207533109. The reversal of 1207533057 is 7503357021.

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

It is not a de Polignac number, because 1207533057 - 2⁷ = 1207532929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1207533017) 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, 160069 + ... + 167442.

It is an arithmetic number, because the mean of its divisors is an integer number (201419880).

Almost surely, 2^1207533057 is an apocalyptic number.

It is an amenable number.

1207533057 is a deficient number, since it is larger than the sum of its proper divisors (403825983).

1207533057 is a wasteful number, since it uses less digits than its factorization.

1207533057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328743.

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 1207533057 is about 34749.5763571299. The cubic root of 1207533057 is about 1064.8775622431.

The spelling of 1207533057 in words is "one billion, two hundred seven million, five hundred thirty-three thousand, fifty-seven".