126362505 has 16 divisors (see below), whose sum is σ = 202333824. Its totient is φ = 67342080.

The previous prime is 126362503. The next prime is 126362507. The reversal of 126362505 is 505263621.

It is an interprime number because it is at equal distance from previous prime (126362503) and next prime (126362507).

It is not a de Polignac number, because 126362505 - 2¹ = 126362503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126362503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25425 + ... + 29985.

It is an arithmetic number, because the mean of its divisors is an integer number (12645864).

Almost surely, 2^126362505 is an apocalyptic number.

126362505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126362505 is a deficient number, since it is larger than the sum of its proper divisors (75971319).

126362505 is a wasteful number, since it uses less digits than its factorization.

126362505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 126362505 is about 11241.1078190719. The cubic root of 126362505 is about 501.8101124117.

The spelling of 126362505 in words is "one hundred twenty-six million, three hundred sixty-two thousand, five hundred five".