922748537 has 2 divisors, whose sum is σ = 922748538. Its totient is φ = 922748536.

The previous prime is 922748531. The next prime is 922748549. The reversal of 922748537 is 735847229.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 553378576 + 369369961 = 23524^2 + 19219^2 .

It is a cyclic number.

It is not a de Polignac number, because 922748537 - 2⁴ = 922748521 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 922748491 and 922748500.

It is not a weakly prime, because it can be changed into another prime (922748531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461374268 + 461374269.

It is an arithmetic number, because the mean of its divisors is an integer number (461374269).

Almost surely, 2^922748537 is an apocalyptic number.

It is an amenable number.

922748537 is a deficient number, since it is larger than the sum of its proper divisors (1).

922748537 is an equidigital number, since it uses as much as digits as its factorization.

922748537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 47.

The square root of 922748537 is about 30376.7762772813. The cubic root of 922748537 is about 973.5564127009.

The spelling of 922748537 in words is "nine hundred twenty-two million, seven hundred forty-eight thousand, five hundred thirty-seven".