39495007 has 4 divisors (see below), whose sum is σ = 39510576. Its totient is φ = 39479440.

The previous prime is 39494981. The next prime is 39495037. The reversal of 39495007 is 70059493.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 39495007 - 2²³ = 31106399 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 (39495037) 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, 2998 + ... + 9379.

It is an arithmetic number, because the mean of its divisors is an integer number (9877644).

Almost surely, 2^39495007 is an apocalyptic number.

39495007 is a deficient number, since it is larger than the sum of its proper divisors (15569).

39495007 is a wasteful number, since it uses less digits than its factorization.

39495007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15568.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 39495007 is about 6284.5053106828. The cubic root of 39495007 is about 340.5498800988.

The spelling of 39495007 in words is "thirty-nine million, four hundred ninety-five thousand, seven".