35920145 has 8 divisors (see below), whose sum is σ = 43531560. Its totient is φ = 28451200.

The previous prime is 35920139. The next prime is 35920153. The reversal of 35920145 is 54102953.

It can be written as a sum of positive squares in 4 ways, for example, as 6932689 + 28987456 = 2633^2 + 5384^2 .

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

It is not a de Polignac number, because 35920145 - 2¹⁴ = 35903761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35060 + ... + 36069.

It is an arithmetic number, because the mean of its divisors is an integer number (5441445).

Almost surely, 2^35920145 is an apocalyptic number.

It is an amenable number.

35920145 is a deficient number, since it is larger than the sum of its proper divisors (7611415).

35920145 is a wasteful number, since it uses less digits than its factorization.

35920145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71235.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 35920145 is about 5993.3417222781. The cubic root of 35920145 is about 329.9484002578.

The spelling of 35920145 in words is "thirty-five million, nine hundred twenty thousand, one hundred forty-five".