35879997 has 4 divisors (see below), whose sum is σ = 47840000. Its totient is φ = 23919996.

The previous prime is 35879971. The next prime is 35880007. The reversal of 35879997 is 79997853.

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 not a de Polignac number, because 35879997 - 2⁶ = 35879933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35874997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5979997 + ... + 5980002.

It is an arithmetic number, because the mean of its divisors is an integer number (11960000).

Almost surely, 2^35879997 is an apocalyptic number.

It is an amenable number.

35879997 is a deficient number, since it is larger than the sum of its proper divisors (11960003).

35879997 is a wasteful number, since it uses less digits than its factorization.

35879997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11960002.

The product of its digits is 4286520, while the sum is 57.

The square root of 35879997 is about 5989.9914023311. The cubic root of 35879997 is about 329.8254264897.

The spelling of 35879997 in words is "thirty-five million, eight hundred seventy-nine thousand, nine hundred ninety-seven".