426262937 has 12 divisors (see below), whose sum is σ = 444182508. Its totient is φ = 408950400.

The previous prime is 426262931. The next prime is 426262943. The reversal of 426262937 is 739262624.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (426262931) and next prime (426262943).

It can be written as a sum of positive squares in 6 ways, for example, as 256768576 + 169494361 = 16024^2 + 13019^2 .

It is not a de Polignac number, because 426262937 - 2⁶ = 426262873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426262894 and 426262903.

It is not an unprimeable number, because it can be changed into a prime (426262931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100463 + ... + 104619.

It is an arithmetic number, because the mean of its divisors is an integer number (37015209).

Almost surely, 2^426262937 is an apocalyptic number.

It is an amenable number.

426262937 is a deficient number, since it is larger than the sum of its proper divisors (17919571).

426262937 is an equidigital number, since it uses as much as digits as its factorization.

426262937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300 (or 4259 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 426262937 is about 20646.1361276148. The cubic root of 426262937 is about 752.5912955682.

The spelling of 426262937 in words is "four hundred twenty-six million, two hundred sixty-two thousand, nine hundred thirty-seven".