768211325 has 24 divisors (see below), whose sum is σ = 1145968320. Its totient is φ = 499046400.

The previous prime is 768211321. The next prime is 768211333. The reversal of 768211325 is 523112867.

It is a happy number.

It is not a de Polignac number, because 768211325 - 2² = 768211321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768211321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112196 + ... + 118845.

It is an arithmetic number, because the mean of its divisors is an integer number (47748680).

Almost surely, 2^768211325 is an apocalyptic number.

It is an amenable number.

768211325 is a deficient number, since it is larger than the sum of its proper divisors (377756995).

768211325 is a wasteful number, since it uses less digits than its factorization.

768211325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231077 (or 231072 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 768211325 is about 27716.6254259064. The cubic root of 768211325 is about 915.8553817346.

The spelling of 768211325 in words is "seven hundred sixty-eight million, two hundred eleven thousand, three hundred twenty-five".