102425476 has 12 divisors (see below), whose sum is σ = 189788508. Its totient is φ = 48200192.

The previous prime is 102425473. The next prime is 102425483. The reversal of 102425476 is 674524201.

It can be written as a sum of positive squares in 2 ways, for example, as 41990400 + 60435076 = 6480^2 + 7774^2 .

It is not an unprimeable number, because it can be changed into a prime (102425471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753061 + ... + 753196.

It is an arithmetic number, because the mean of its divisors is an integer number (15815709).

Almost surely, 2^102425476 is an apocalyptic number.

It is an amenable number.

102425476 is a deficient number, since it is larger than the sum of its proper divisors (87363032).

102425476 is a wasteful number, since it uses less digits than its factorization.

102425476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506278 (or 1506276 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 102425476 is about 10120.5472184067. The cubic root of 102425476 is about 467.8816329574.

Adding to 102425476 its reverse (674524201), we get a palindrome (776949677).

The spelling of 102425476 in words is "one hundred two million, four hundred twenty-five thousand, four hundred seventy-six".