3877572097 has 16 divisors (see below), whose sum is σ = 4476155904. Its totient is φ = 3290274000.

The previous prime is 3877572091. The next prime is 3877572121. The reversal of 3877572097 is 7902757783.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3877572097 - 2¹⁵ = 3877539329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3877572091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390322 + ... + 400132.

It is an arithmetic number, because the mean of its divisors is an integer number (279759744).

Almost surely, 2^3877572097 is an apocalyptic number.

It is an amenable number.

3877572097 is a deficient number, since it is larger than the sum of its proper divisors (598583807).

3877572097 is a wasteful number, since it uses less digits than its factorization.

3877572097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10380.

The product of its (nonzero) digits is 5186160, while the sum is 55.

The square root of 3877572097 is about 62270.1541430564. The cubic root of 3877572097 is about 1571.0377734507.

The spelling of 3877572097 in words is "three billion, eight hundred seventy-seven million, five hundred seventy-two thousand, ninety-seven".