1200470497 has 8 divisors (see below), whose sum is σ = 1208680200. Its totient is φ = 1192289280.

The previous prime is 1200470477. The next prime is 1200470503. The reversal of 1200470497 is 7940740021.

It can be written as a sum of positive squares in 4 ways, for example, as 11669056 + 1188801441 = 3416^2 + 34479^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200470497 is a prime.

It is a super-2 number, since 2×1200470497² = 2882258828334854018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200470437) 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, 81129 + ... + 94777.

It is an arithmetic number, because the mean of its divisors is an integer number (151085025).

Almost surely, 2^1200470497 is an apocalyptic number.

It is an amenable number.

1200470497 is a deficient number, since it is larger than the sum of its proper divisors (8209703).

1200470497 is a wasteful number, since it uses less digits than its factorization.

1200470497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14243.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 1200470497 is about 34647.8065250890. The cubic root of 1200470497 is about 1062.7974337213.

The spelling of 1200470497 in words is "one billion, two hundred million, four hundred seventy thousand, four hundred ninety-seven".