383069397 has 8 divisors (see below), whose sum is σ = 513893344. Its totient is φ = 253812528.

The previous prime is 383069389. The next prime is 383069441. The reversal of 383069397 is 793960383.

It is a happy number.

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

It is not a de Polignac number, because 383069397 - 2³ = 383069389 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 (383069377) 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, 391198 + ... + 392175.

It is an arithmetic number, because the mean of its divisors is an integer number (64236668).

Almost surely, 2^383069397 is an apocalyptic number.

It is an amenable number.

383069397 is a deficient number, since it is larger than the sum of its proper divisors (130823947).

383069397 is a wasteful number, since it uses less digits than its factorization.

383069397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783539.

The product of its (nonzero) digits is 734832, while the sum is 48.

The square root of 383069397 is about 19572.1587209996. The cubic root of 383069397 is about 726.2606031929.

The spelling of 383069397 in words is "three hundred eighty-three million, sixty-nine thousand, three hundred ninety-seven".