149237467 has 2 divisors, whose sum is σ = 149237468. Its totient is φ = 149237466.

The previous prime is 149237437. The next prime is 149237479. The reversal of 149237467 is 764732941.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149237467 is a prime.

It is not a weakly prime, because it can be changed into another prime (149237437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74618733 + 74618734.

It is an arithmetic number, because the mean of its divisors is an integer number (74618734).

Almost surely, 2^149237467 is an apocalyptic number.

149237467 is a deficient number, since it is larger than the sum of its proper divisors (1).

149237467 is an equidigital number, since it uses as much as digits as its factorization.

149237467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 43.

The square root of 149237467 is about 12216.2787705586. The cubic root of 149237467 is about 530.4274076954.

The spelling of 149237467 in words is "one hundred forty-nine million, two hundred thirty-seven thousand, four hundred sixty-seven".