35987073 has 4 divisors (see below), whose sum is σ = 47982768. Its totient is φ = 23991380.

The previous prime is 35987059. The next prime is 35987093. The reversal of 35987073 is 37078953.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37078953 = 3 ⋅12359651.

It is a cyclic number.

It is not a de Polignac number, because 35987073 - 2⁵ = 35987041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (35987093) 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, 5997843 + ... + 5997848.

It is an arithmetic number, because the mean of its divisors is an integer number (11995692).

Almost surely, 2^35987073 is an apocalyptic number.

It is an amenable number.

35987073 is a deficient number, since it is larger than the sum of its proper divisors (11995695).

35987073 is a wasteful number, since it uses less digits than its factorization.

35987073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11995694.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 35987073 is about 5998.9226532770. The cubic root of 35987073 is about 330.1531979232.

The spelling of 35987073 in words is "thirty-five million, nine hundred eighty-seven thousand, seventy-three".