126410025 has 72 divisors (see below), whose sum is σ = 246283840. Its totient is φ = 56039040.

The previous prime is 126410023. The next prime is 126410027. The reversal of 126410025 is 520014621.

It is an interprime number because it is at equal distance from previous prime (126410023) and next prime (126410027).

It is not a de Polignac number, because 126410025 - 2¹ = 126410023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 126409983 and 126410010.

It is not an unprimeable number, because it can be changed into a prime (126410023) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1159671 + ... + 1159779.

Almost surely, 2^126410025 is an apocalyptic number.

126410025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126410025 is a deficient number, since it is larger than the sum of its proper divisors (119873815).

126410025 is a wasteful number, since it uses less digits than its factorization.

126410025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 126410025 is about 11243.2212910713. The cubic root of 126410025 is about 501.8730082524.

Adding to 126410025 its reverse (520014621), we get a palindrome (646424646).

The spelling of 126410025 in words is "one hundred twenty-six million, four hundred ten thousand, twenty-five".