49423567 has 2 divisors, whose sum is σ = 49423568. Its totient is φ = 49423566.

The previous prime is 49423559. The next prime is 49423571. The reversal of 49423567 is 76532494.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49423567 - 2³ = 49423559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49423667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24711783 + 24711784.

It is an arithmetic number, because the mean of its divisors is an integer number (24711784).

Almost surely, 2^49423567 is an apocalyptic number.

49423567 is a deficient number, since it is larger than the sum of its proper divisors (1).

49423567 is an equidigital number, since it uses as much as digits as its factorization.

49423567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The square root of 49423567 is about 7030.1896844964. The cubic root of 49423567 is about 366.9819427001.

The spelling of 49423567 in words is "forty-nine million, four hundred twenty-three thousand, five hundred sixty-seven".