35723145 has 8 divisors (see below), whose sum is σ = 57157056. Its totient is φ = 19052336.

The previous prime is 35723141. The next prime is 35723159. The reversal of 35723145 is 54132753.

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 35723145 - 2² = 35723141 is a prime.

It is a super-2 number, since 2×35723145² = 2552286177382050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (35723141) 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, 1190757 + ... + 1190786.

It is an arithmetic number, because the mean of its divisors is an integer number (7144632).

Almost surely, 2^35723145 is an apocalyptic number.

It is an amenable number.

35723145 is a deficient number, since it is larger than the sum of its proper divisors (21433911).

35723145 is a wasteful number, since it uses less digits than its factorization.

35723145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381551.

The product of its digits is 12600, while the sum is 30.

The square root of 35723145 is about 5976.8842217329. The cubic root of 35723145 is about 329.3441058678.

Adding to 35723145 its reverse (54132753), we get a palindrome (89855898).

The spelling of 35723145 in words is "thirty-five million, seven hundred twenty-three thousand, one hundred forty-five".