76948425 has 18 divisors (see below), whose sum is σ = 137823582. Its totient is φ = 41039040.

The previous prime is 76948381. The next prime is 76948427. The reversal of 76948425 is 52484967.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 441 + 76947984 = 21^2 + 8772^2 .

It is not a de Polignac number, because 76948425 - 2¹¹ = 76946377 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (76948427) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 170772 + ... + 171221.

Almost surely, 2^76948425 is an apocalyptic number.

76948425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

76948425 is a deficient number, since it is larger than the sum of its proper divisors (60875157).

76948425 is a wasteful number, since it uses less digits than its factorization.

76948425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342009 (or 342001 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 76948425 is about 8772.0251367629. The cubic root of 76948425 is about 425.3370797558.

It can be divided in two parts, 769 and 48425, that added together give a palindrome (49194).

The spelling of 76948425 in words is "seventy-six million, nine hundred forty-eight thousand, four hundred twenty-five".