1534376897 has 8 divisors (see below), whose sum is σ = 1616054976. Its totient is φ = 1453946032.

The previous prime is 1534376881. The next prime is 1534376923. The reversal of 1534376897 is 7986734351.

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

It is a cyclic number.

It is not a de Polignac number, because 1534376897 - 2⁴ = 1534376881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1534376197) 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, 309278 + ... + 314199.

It is an arithmetic number, because the mean of its divisors is an integer number (202006872).

Almost surely, 2^1534376897 is an apocalyptic number.

It is an amenable number.

1534376897 is a deficient number, since it is larger than the sum of its proper divisors (81678079).

1534376897 is a wasteful number, since it uses less digits than its factorization.

1534376897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623607.

The product of its digits is 3810240, while the sum is 53.

The square root of 1534376897 is about 39171.1232542545. The cubic root of 1534376897 is about 1153.3931033562.

The spelling of 1534376897 in words is "one billion, five hundred thirty-four million, three hundred seventy-six thousand, eight hundred ninety-seven".