735001161 has 4 divisors (see below), whose sum is σ = 980001552. Its totient is φ = 490000772.

The previous prime is 735001151. The next prime is 735001199. The reversal of 735001161 is 161100537.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 735001161 - 2⁶ = 735001097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (735001151) 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 3 ways as a sum of consecutive naturals, for example, 122500191 + ... + 122500196.

It is an arithmetic number, because the mean of its divisors is an integer number (245000388).

Almost surely, 2^735001161 is an apocalyptic number.

It is an amenable number.

735001161 is a deficient number, since it is larger than the sum of its proper divisors (245000391).

735001161 is a wasteful number, since it uses less digits than its factorization.

735001161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245000390.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 735001161 is about 27110.9048355085. The cubic root of 735001161 is about 902.4628677463.

Adding to 735001161 its reverse (161100537), we get a palindrome (896101698).

The spelling of 735001161 in words is "seven hundred thirty-five million, one thousand, one hundred sixty-one".